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Wei Chen

Short name: W. Chen

chenwei06@kwai.com Kwai 145 document(s)
Affiliations
Kwai 2020-04-15 - 2024-11-08 Huawei 2024-07-12 - 2024-07-19 BJTU 2022-07-13 - 2022-10-28 kwai 2022-01-12 - 2022-10-28 InterDigital 2019-03-19 - 2019-10-11 Qualcomm 2018-10-03 - 2018-10-12
Known Emails
Documents
JVET-AJ0097
36th Meeting: Kemer, TR, November 2024 2024-11-01 01:51
EE2-3.5: On POC conditions of BDOF

N. Yan, X. Xiu, W. Chen, X. Wang (Kwai)

JVET-AI0198
35th Meeting: Sapporo, JP, July 2024 2024-07-14 11:00
Non-EE2: On POC conditions of BDOF

N. Yan, X. Xiu, W. Chen, X. Wang (Kwai)

JVET-AI0197
35th Meeting: Sapporo, JP, July 2024 2024-07-10 13:16
EE2-3.9: Affine candidates derived from temporal collocated pictures

C. Ma, X. Xiu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AI0044
35th Meeting: Sapporo, JP, July 2024 2024-07-01 13:25
AHG15: Improved versions of gaming content sequences by Huawei

W. Chen, Z. Lin, Y. Zhao, K. Cai, J. Sauer, E. Alshina, Y. Zhao (Huawei)

JVET-AH0147
34th Meeting: Rennes, FR, April 2024 2024-04-22 22:18
AHG15: Description of the auxiliary information for the gaming content sequences proposed by Huawei

W. Chen, Z. Lin, Yuxin Zhao, K. Cai, J. Sauer, E. Alshina, Yin Zhao

JVET-AH0149
34th Meeting: Rennes, FR, April 2024 2024-04-20 12:31
AHG15: Description of the gaming content sequences proposed by Huawei

W. Chen, Z. Lin, Yuxin Zhao, K. Cai, J. Sauer, E. Alshina, Yin Zhao

JVET-AH0208
34th Meeting: Rennes, FR, April 2024 2024-04-18 21:01
Non-EE2: affine candidates derived from temporal collocated picture

C. Ma, X. Xiu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AH0309
34th Meeting: Rennes, FR, April 2024 2024-04-17 18:04
Crosscheck of JVET-AH0153 (EE2-6.3 related: Combination of EE2-6.1 and EE2-6.2 on entropy coding extension - retraining)

W. Chen (Kwai)

JVET-AH0245
34th Meeting: Rennes, FR, April 2024 2024-04-17 11:57
EE2-2.10f: MR-SAD/SATD based IntraTMP BV search with signalling and BV reordering

K. Naser, F. Le Léannec, T. Poirier, H. Guermoud, T. Dumas (InterDigital), W. Chen, X. Xiu, X. Wang (Kwai)

JVET-AH0201
34th Meeting: Rennes, FR, April 2024 2024-04-17 10:16
EE2-2.10g: combination test of EE2-2.10d and EE2-2.11c

W. Chen, X. Xiu, X. Wang (Kwai), N. Qiu, J. Huo, Y. Ma, F. Yang (Xidian University), L. Zhang, Y. Yu, F. Wang, H. Yu, D. Wang (OPPO)

JVET-AH0200
34th Meeting: Rennes, FR, April 2024 2024-04-17 02:25
EE2-2.10a and 2.10d: SATD based IntraTMP BV search without signalling and BV reordering

W. Chen, X. Xiu, C. Ma, H.-J. Jhu, X. Wang (Kwai)

JVET-AH0246
34th Meeting: Rennes, FR, April 2024 2024-04-12 13:54
EE2-2.10h: MR-SAD/SATD based IntraTMP BV search with signalling and BV reordering with ARBVP for IntraTMP merge

K. Naser, F. Le Léannec, T. Poirier, Guermoud, T. Dumas (InterDigital), W. Chen, X. Xiu, X. Wang (Kwai), N. Qiu, J. Huo, Y. Ma, F. Yang (Xidian University), L. Zhang, Y Yue, F. Wang, H. Yu, D. Wang (Oppo)

JVET-AG0276
33rd Meeting: by teleconference, CH, January 2024 2024-01-24 09:24
EE2 Test 2.6g, 2.6h, 2.6i, 2.6j: Combination of tests on LIC improvement

Y. Wang, K. Zhang, Y. He, H. Liu, L. Zhang (Bytedance), Y. Zhang, C.- C. Chen, H. Huang, Z. Zhang, V. Seregin, H. Wang, M. Karczewicz (Qualcomm), X. Xiu, C. Ma, N. Yan, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AG0185
33rd Meeting: by teleconference, CH, January 2024 2024-01-22 22:02
Non-EE2: Slice based Rice parameter selection for transform skip residual coding

H.-J. Jhu, X. Xiu, W. Chen, C.-W. Kuo, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AG0302
33rd Meeting: by teleconference, CH, January 2024 2024-01-19 23:09
AHG15: Description of gaming content sequences proposed by Huawei

Z. Lin, W. Chen, Y. Zhao, K. Cai, J. Sauer, H. You, E. Alshina

JVET-AG0193
33rd Meeting: by teleconference, CH, January 2024 2024-01-18 22:55
Non-EE2: Enhancements on IntraTMP

W. Chen, X. Xiu, C. Ma, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AG0186
33rd Meeting: by teleconference, CH, January 2024 2024-01-18 22:53
Non-EE2: FIBC Extension

H.-J. Jhu, X. Xiu, W. Chen, C.-W. Kuo, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AG0099
33rd Meeting: by teleconference, CH, January 2024 2024-01-17 22:14
EE2 Test 2.3, 2.4, 2.6b: LIC with multiple templates and slope adjustment

Y. Wang, K. Zhang, Y. He, H. Liu, L. Zhang (Bytedance), X. Xiu, C. Ma, N. Yan, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AG0271
33rd Meeting: by teleconference, CH, January 2024 2024-01-17 09:00
Crosscheck of JVET-AG0135 (EE2-2.9: CIIP with subblock-based motion compensation)

W. Chen (Kwai)

JVET-AG0176
33rd Meeting: by teleconference, CH, January 2024 2024-01-17 01:09
EE2: Test 2.1, 2.2, 2.5, 2.6a, 2.6e and 2.6f on LIC improvement

Y. Zhang, C.- C. Chen, H. Huang, Z. Zhang, V. Seregin, H. Wang, M. Karczewicz (Qualcomm), X. Xiu, C. Ma, N. Yan, H. -J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AG0104
33rd Meeting: by teleconference, CH, January 2024 2024-01-10 10:46
EE2-1.17: IBC GPM with block vector difference and split mode reordering

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AG0103
33rd Meeting: by teleconference, CH, January 2024 2024-01-10 10:39
EE2-1.16: IBC LIC with slope adjustment

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AF0116
32nd Meeting: Hannover, DE, October 2023 2023-10-19 11:16
Non-EE2: slope adjustment for IBC LIC

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AF0117
32nd Meeting: Hannover, DE, October 2023 2023-10-14 12:26
Non-EE2: extensions of IBC GPM

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AF0191
32nd Meeting: Hannover, DE, October 2023 2023-10-14 11:34
Non-EE2: Enhancements on local illumination compensation

X. Xiu, C. Ma, N. Yan, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AF0190
32nd Meeting: Hannover, DE, October 2023 2023-10-13 02:32
EE2-Test4.1: Enabling template-based inter tools for the RPR

X. Xiu, H.-J. Jhu, C.-W. Kuo, C. Ma, N. Yan, W. Chen, X. Wang (Kwai)

JVET-AF0237
32nd Meeting: Hannover, DE, October 2023 2023-10-10 08:56
AHG6: ECM encoder memory reduction

C.-W. Kuo, X. Xiu, W. Chen, H.-J. Jhu, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AE0152
31st Meeting: Geneva, CH, July 2023 2023-08-01 17:42
EE2-5.3: Combination of Test 5.1b and Test 5.2c

C.-W. Kuo, X. Xiu, W. Chen, H.-J. Jhu, N. Yan, C. Ma, X. Wang (Kwai), M. Karczewicz, N. Hu, H. Wang, V. Seregin (Qualcomm)

JVET-AE0153
31st Meeting: Geneva, CH, July 2023 2023-07-15 15:45
Non-EE2: Enabling template-based inter tools for scaled reference pictures in the RPR

X. Xiu, H.-J. Jhu, C.-W. Kuo, C. Ma, N. Yan, W. Chen, X. Wang (Kwai)

JVET-AE0159
31st Meeting: Geneva, CH, July 2023 2023-07-12 08:26
EE2-2.5: Filtered Intra Block Copy (FIBC)

H.-J. Jhu, X. Xiu, C.-W. Kuo, W. Chen, N. Yan, C. Ma, X. Wang (Kwai), B. Ray, M. Coban, V. Seregin, M. Karczewicz (Qualcomm)

JVET-AE0094
31st Meeting: Geneva, CH, July 2023 2023-07-12 07:48
EE2-2.6: IBC with non-adjacent spatial candidates

C. Ma, X. Xiu, W. Chen, H.-H.Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai), Y. Wang, K. Zhang, L. Zhang (Bytedance)

JVET-AE0151
31st Meeting: Geneva, CH, July 2023 2023-07-11 08:04
EE2-5.1: CCSAO with extended edge classifiers and history offsets

C.-W. Kuo, X. Xiu, W. Chen, H.-J. Jhu, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AE0169
31st Meeting: Geneva, CH, July 2023 2023-07-11 01:07
EE2-2.2/EE2-2.3/EE2-2.4: Bi-predictive IBC GPM, bi-predictive IBC, and IBC MBVD list derivation for camera captured and screen contents

Y. Kidani, H. Kato, K. Kawamura (KDDI), C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai), G. Verba, Z. Zhang, P. Nikitin, H. Huang, V. Seregin, M. Karczewicz (Qualcomm)

JVET-AE0077
31st Meeting: Geneva, CH, July 2023 2023-07-04 02:41
EE2-2.9: Extended search areas for IntraTMP mode

Y. Yu, L. Zhang, F. Wang, J. Gan, H. Yu, L. Xu, Z. Xie, D. Wang (OPPO), Y. Ma, H. Zhang, J. Huo, F. Yang, X. Gao, N. Wang (Xidian University), X. Xiu, N. Yan, C. Ma, H. Jhu, C. Kuo, W. Chen, X. Wang (Kwai)

JVET-AD0376
30th Meeting: Antalya, TR, April 2023 2023-04-26 13:27
Cross-check of JVET-AD0338 (Non-EE2: On MHP weight derivation)

W. Chen (Kwai)

JVET-AD0342
30th Meeting: Antalya, TR, April 2023 2023-04-23 11:19
EE2-related: Combination of JVET-AD0084, JVET-AD0117 and JVET-AD0214

Y. Yu, L. Zhang, F. Wang, J. Gan, H. Yu, L. Xu, Z. Xie, D. Wang(OPPO), Y. Ma, H. Zhang, H. Du, W. Qiao, J. Huo, (Xidian University), X. Xiu, N. Yan, C. Ma, H. Jhu, C. Kuo, W. Chen, (Kwai)

JVET-AD0218
30th Meeting: Antalya, TR, April 2023 2023-04-23 11:15
AHG12: CCSAO with extended edge classifiers and history offsets

C.-W. Kuo, X. Xiu, W. Chen, H.-J. Jhu, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AD0216
30th Meeting: Antalya, TR, April 2023 2023-04-23 07:24
Non-EE2: IBC with non-adjacent spatial candidates

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AD0214
30th Meeting: Antalya, TR, April 2023 2023-04-22 13:21
Non-EE2: On search region of intra template matching in ECM8.0

X. Xiu, N. Yan, C. Ma, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AD0281
30th Meeting: Antalya, TR, April 2023 2023-04-22 09:51
Cross-check of JVET-AD0182 ("EE2-2.1: On Affine DMVR", Test EE2-2.1c and Test EE2-2.1g)

W. Chen (Kwai)

JVET-AD0208
30th Meeting: Antalya, TR, April 2023 2023-04-21 12:58
EE2-1.8/1.9: IBC adaptation for coding of natural content

C.-C. Chen, B. Ray, M. Coban, V. Seregin, M. Karczewicz (Qualcomm), W. Chen, X. Xiu, C. Ma, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AD0217
30th Meeting: Antalya, TR, April 2023 2023-04-21 10:14
Non-EE2: Filtered Intra Block Copy (FIBC)

H.-J. Jhu, X. Xiu, C.-W. Kuo, W. Chen, N. Yan, C. Ma, X. Wang (Kwai)

JVET-AD0215
30th Meeting: Antalya, TR, April 2023 2023-04-21 08:52
Non-EE2: Extension of IBC-GPM

C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AD0256
30th Meeting: Antalya, TR, April 2023 2023-04-17 23:55
EE2-2.12h: Combined test of Test 2.7 and Test 2.12a

A. Filippov, V. Rufitskiy, K. Suverov (Ofinno), X. Xiu, N. Yan, C. Ma, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AD0213
30th Meeting: Antalya, TR, April 2023 2023-04-15 02:10
EE2-Test2.7: Improvements on local illumination compensation

X. Xiu, N. Yan, C. Ma, H.-J. Jhu, C.-W. Kuo, W. Chen, X. Wang (Kwai)

JVET-AC0112
29th Meeting: by teleconference, DE, January 2023 2023-01-18 18:02
EE2-3.6: IBC-CIIP, IBC-GPM, and IBC-LIC

Y. Wang, K. Zhang, L. Zhang, N. Zhang (Bytedance), C. Ma, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AC0184
29th Meeting: by teleconference, DE, January 2023 2023-01-18 10:58
EE2-5.3: Combination Tests of 5.1 and 5.2

W. Yin, K. Zhang, L. Zhang (Bytedance), C. Ma, X. Xiu, C.-W. Kuo, W. Chen, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-AC0164
29th Meeting: by teleconference, DE, January 2023 2023-01-17 14:57
Non-EE2: Improvements on local illumination compensation in ECM7.0

X. Xiu, N. Yan, H.-J. Jhu, W. Chen, C.-W. Kuo, C. Ma, X. Wang (Kwai)

JVET-AC0172
29th Meeting: by teleconference, DE, January 2023 2023-01-16 22:04
Non-EE2: IBC with fractional block vectors

W. Chen, X. Xiu, C. Ma, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AC0163
29th Meeting: by teleconference, DE, January 2023 2023-01-16 21:59
Non-EE2: On non-separable primary transform for intra blocks

N. Yan, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, C. Ma, X. Wang (Kwai)

JVET-AC0287
29th Meeting: by teleconference, DE, January 2023 2023-01-11 06:38
Cross-check of JVET-AC0144 (EE2-2.1: affine DMVR)

W. Chen (Kwai)

JVET-AC0162
29th Meeting: by teleconference, DE, January 2023 2023-01-10 08:55
EE2-5.1: Using prediction samples or residual samples for adaptive loop filter

C. Ma, X. Xiu, C.-W. Kuo, W. Chen, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-AC0147
29th Meeting: by teleconference, DE, January 2023 2023-01-04 23:32
EE2-1.13 and 1.14: CCCM using non-downsampled luma samples

H.-J. Jhu, C.-W. Kuo, X. Xiu, W. Chen, N. Yan, C. Ma, X. Wang (Kwai), V. Seregin, Y.-J. Chang, B. Ray, M. Karczewicz (Qualcomm)

JVET-AB0265
28th Meeting: Mainz, DE, October 2022 2022-10-30 06:16
Crosscheck of JVET-AB0166 (Non-EE2: Unified pruning of affine merge candidates derivation)

W. Chen (kwai)

JVET-AB0191
28th Meeting: Mainz, DE, October 2022 2022-10-26 13:33
Non-EE2: Combined intra block copy and intra mode

C. Ma, X. Xiu, W. Chen, J.-H. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-AB0180
28th Meeting: Mainz, DE, October 2022 2022-10-23 17:55
Non-EE2: CCCM using non-downsampled luma samples

H.-J. Jhu, C.-W. Kuo, X. Xiu, W. Chen, N. Yan, C. Ma, X. Wang (Kwai), V. Seregin, Y.-J. Chang, B. Ray, M. Karczewicz (Qualcomm)

JVET-AB0182
28th Meeting: Mainz, DE, October 2022 2022-10-22 17:14
Non-EE2: Bi-predictive local illumination compensation

X. Xiu, N. Yan, H.-J. Jhu, W. Chen, C.-W. Kuo, C. Ma, X. Wang (Kwai)

JVET-AB0141
28th Meeting: Mainz, DE, October 2022 2022-10-22 17:07
EE1-related: QP-based loss function design for NN-based in-loop filter

C. Zhou, Z. Lv, J. Zhang (vivo), W. Chen, J. Guo, B. Ai (BJTU)

JVET-AB0181
28th Meeting: Mainz, DE, October 2022 2022-10-22 13:11
Non-EE2: Using prediction samples or residual samples for adaptive loop filter

C. Ma, X. Xiu, C.-W. Kuo, W. Chen, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-AB0236
28th Meeting: Mainz, DE, October 2022 2022-10-22 10:26
Crosscheck of JVET-AB0140 (EE2-2.4: Combined test of Test 2.2 and Test 2.3 on BCW weights derivation)

W. Chen (kwai)

JVET-AA0128
27th Meeting: by teleconference, July 2022 2022-07-20 15:10
EE2-related: On regression based affine candidate derivation

W. Chen, X. Xiu, C.-W. Kuo, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-AA0125
27th Meeting: by teleconference, July 2022 2022-07-20 03:36
EE2-1.1b and 1.2: Filter-based linear model and gradient linear model

C.-W. Kuo, H.-J. Jhu, X. Xiu, N. Yan, W. Chen, X. Wang (Kwai)

JVET-AA0023
27th Meeting: by teleconference, July 2022 2022-07-14 21:45
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang, L. Wang

JVET-AA0094
27th Meeting: by teleconference, July 2022 2022-07-14 14:30
EE1-related: Deep In-Loop Filter in EE1-1.6 with Adaptive Input Samples

C. Zhou, Z. Lv, J. Zhang (vivo), W. Chen, J. Guo, B. Ai (BJTU)

JVET-AA0129
27th Meeting: by teleconference, July 2022 2022-07-14 12:05
Non-EE2/AHG10: Improved inter hash RDO considering OBMC off in ECM5.0

X. Xiu, C.-W. Kuo, H.-J. Jhu, W. Chen, N. Yan, X. Wang (Kwai)

JVET-AA0127
27th Meeting: by teleconference, July 2022 2022-07-12 05:14
EE2-1 related: Encoder optimization of EE2-1.2 and 1.3

C.-W. Kuo, H.-J. Jhu, X. Xiu, N. Yan, W. Chen, X. Wang (Kwai)

JVET-AA0126
27th Meeting: by teleconference, July 2022 2022-07-12 03:48
EE2-1.1c, 1.3a and 1.3b: Combined tests of EE2-1.1a, 1.1b and 1.2

P. Astola, J. Lainema, R. G. Youvalari, A. Aminlou, K. Panusopone (Nokia), C.-W. Kuo, H.-J. Jhu, X. Xiu, N. Yan, W. Chen, X. Wang (Kwai)

JVET-AA0058
27th Meeting: by teleconference, July 2022 2022-07-11 13:00
EE2-2.7: GPM adaptive blending (JVET-Z0059, JVET-Z0137)

Y. Kidani, H. Katou, K. Unno, K. Kawamura (KDDI), N. Yan, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai)

JVET-Z2023
26th Meeting: by teleconference, April 2022 2022-05-17 11:48
Exploration Experiment on Neural Network-based Video Coding (EE1)

E. Alshina, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang, L. Wang

JVET-Z0214
26th Meeting: by teleconference, April 2022 2022-04-28 03:41
Crosscheck of JVET-Z0125 (EE2-related: Regression based affine candidate derivation)

W. Chen (kwai)

JVET-Z0140
26th Meeting: by teleconference, April 2022 2022-04-27 03:18
AHG12: Enhanced CCLM

C.-W. Kuo, X. Xiu, N. Yan, H.-J. Jhu, W. Chen, H. Gao, X. Wang (Kwai)

JVET-Z0137
26th Meeting: by teleconference, April 2022 2022-04-23 03:34
Non-EE2: Adaptive Blending for GPM

H. Gao, X. Xiu, W. Chen, H.-J. Jhu, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-Z0023
26th Meeting: by teleconference, April 2022 2022-04-20 08:54
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang, L. Wang (coordinators)

JVET-Z0134
26th Meeting: by teleconference, April 2022 2022-04-19 07:56
EE2-Test4.1: Improved probability estimation for CABAC

X. Xiu, W. Chen, C.-W. Kuo, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-Z0135
26th Meeting: by teleconference, April 2022 2022-04-19 07:11
EE2-Test4.3: Combined tests of EE2-4.1 and EE2-4.2

V. Seregin, H. Golestani, N. Hu, P. Garus, M. Karczewicz (Qualcomm), X. Xiu, W. Chen, C.-W. Kuo, H.-J. Jhu, N. Yan, X. Wang (Kwai)

JVET-Z0139
26th Meeting: by teleconference, April 2022 2022-04-14 03:30
EE2-2.7, 2.8, 2.9: History-parameter-based affine model inheritance and non-adjacent spatial neighbors for affine merge mode

W. Chen, X. Xiu, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai), K. Zhang, L. Zhang, Z. Deng, N. Zhang, Y. Wang (Bytedance)

JVET-Y2023
25th Meeting: by teleconference, January 2022 2022-02-04 16:27
Exploration Experiments on Neural Network-based Video Coding (EE1)

E. Alshina, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang, L. Wang

JVET-Y0141
25th Meeting: by teleconference, January 2022 2022-01-20 20:05
EE2-4.3 related: More combined test results for sign prediction

J. Chen, Y. Ye, R.-L. Liao, X. Li (Alibaba), X. Xiu, Y.-W. Chen, N. Yan, C.-W. Kuo, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-Y0232
25th Meeting: by teleconference, January 2022 2022-01-18 22:33
Crosscheck of JVET-Y0135 (Non-EE2: Template matching based reordering for GPM split modes)

W. Chen (kwai)

JVET-Y0154
25th Meeting: by teleconference, January 2022 2022-01-18 20:55
AHG12: Bilinear Interpolation Filtering for ARMC

W. Chen, X. Xiu, H. Gao, Y.-W. Chen, X. Wang (Kwai)

JVET-Y0157
25th Meeting: by teleconference, January 2022 2022-01-14 22:44
AHG12: Improved probability estimation for CABAC

X. Xiu, Y.-W. Chen, W. Chen, H. Gao, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai)

JVET-Y0125
25th Meeting: by teleconference, January 2022 2022-01-13 17:31
AHG12: Enhanced bi-directional motion compensation

Y.-W. Chen, C.-W. Kuo, N. Yan, W. Chen, X. Xiu, X. Wang (Kwai Inc.)

JVET-Y0023
25th Meeting: by teleconference, January 2022 2022-01-13 14:03
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, S. Liu, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-Y0153
25th Meeting: by teleconference, January 2022 2022-01-12 07:14
EE2-3.11: Non-adjacent spatial neighbors for affine merge mode

W. Chen, X. Xiu, Y.-W. Chen, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai)

JVET-Y0138
25th Meeting: by teleconference, January 2022 2022-01-12 05:40
EE2-4.3: Combined Test Results of EE2-4.1 and EE2-4.2 on Sign Prediction

J. Chen, Y. Ye, R.-L. Liao, X. Li (Alibaba), X. Xiu, Y.-W. Chen, N. Yan, C.-W. Kuo, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-Y0106
25th Meeting: by teleconference, January 2022 2022-01-06 04:42
EE2-5.1: Edge-based classifier for Cross-component Sample Adaptive Offset (CCSAO)

A. M. Kotra, N. Hu, V. Seregin, M. Karczewicz (Qualcomm), C.-W. Kuo, X. Xiu, Y.-W. Chen, H.-J. Jhu, W. Chen, N. Yan, X. Wang (Kwai)

JVET-Y0137
25th Meeting: by teleconference, January 2022 2022-01-06 02:37
EE2-4.2: Enhanced sign prediction

X. Xiu, Y.-W. Chen, N. Yan, C.-W. Kuo, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-Y0146
25th Meeting: by teleconference, January 2022 2022-01-06 02:20
EE2-3.12b/c: A joint test of EE-2.3.11 and EE-2.3.12a

K. Zhang, L. Zhang, Z. Deng, N. Zhang, Y. Wang (Bytedance), W. Chen, X. Xiu, Y.-W. Chen, H.-J. Jhu, C.-W. Kuo, X.Wang (Kwai)

JVET-X2023
25th Meeting: by teleconference, October 2021 2021-11-02 08:16
Exploration Experiments on Neural Network-based Video Coding (EE1)

E. Alshina, S. Liu, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-X0105
25th Meeting: by teleconference, October 2021 2021-10-17 12:53
AHG12: Edge Classifier for Cross-component Sample Adaptive Offset (CCSAO)

A. M. Kotra, N. Hu, V. Seregin, M. Karczewicz (Qualcomm), C.-W. Kuo, X. Xiu, Y.-W. Chen, H.-J. Jhu, W. Chen, N. Yan, X. Wang (Kwai)

JVET-X0148
25th Meeting: by teleconference, October 2021 2021-10-11 18:11
AHG12: On the PDPC handling in DIMD and TIMD

H.-J. Jhu, X. Xiu, Y.-W. Chen, W. Chen, C.-W. Kuo, N. Yan, X. Wang (Kwai)

JVET-X0152
25th Meeting: by teleconference, October 2021 2021-10-11 15:31
AHG12: CCSAO classification with edge information

C.-W. Kuo, X. Xiu, Y.-W. Chen, H.-J. Jhu, W. Chen, N. Yan, X. Wang (Kwai)

JVET-X0149
25th Meeting: by teleconference, October 2021 2021-10-11 08:09
AHG12: Removal of floating operations in DIMD and TIMD

X. Xiu, J.-H. Jhu, W. Chen, C.-W. Kuo, N. Yan, Y.-W. Chen, X. Wang (Kwai)

JVET-X0151
25th Meeting: by teleconference, October 2021 2021-10-08 10:25
AHG12: Non-adjacent spatial neighbors for affine merge mode

W. Chen, X. Xiu, Y.-W. Chen, H.-J. Jhu, C.-W. Kup, N. Yan, X. Wang (Kwai)

JVET-X0150
25th Meeting: by teleconference, October 2021 2021-10-08 09:31
AHG12: Enhanced sign prediction

X. Xiu, Y.-W. Chen, N. Yan, C.-W. Kuo, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-X0176
25th Meeting: by teleconference, October 2021 2021-10-08 09:30
Crosscheck of JVET-X0100 (EE2-related: On propagating intra prediction mode for IBC)

W. Chen (Kwai)

JVET-X0023
25th Meeting: by teleconference, October 2021 2021-10-06 14:53
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, S. Liu, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-W2023
23rd Meeting: by teleconference, July 2021 2021-08-02 09:33
Exploration Experiments on Neural Network-based Video Coding (EE1)

E. Alshina, S. Liu, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-W0023
23rd Meeting: by teleconference, July 2021 2021-07-07 23:59
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, S. Lui, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-W0121
23rd Meeting: by teleconference, July 2021 2021-07-01 08:03
AHG8: On signalling of sps_ts_residual_coding_rice_present_in_sh_flag

H.-J. Jhu, X. Xiu, Y.-W. Chen, W. Chen, C.-W. Kuo, X. Wang (Kwai)

JVET-W0066
23rd Meeting: by teleconference, July 2021 2021-07-01 03:20
EE2-5.1: Cross-component Sample Adaptive Offset

C.-W. Kuo, X. Xiu, Y.-W. Chen, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-V2023
22nd Meeting: by teleconference, April 2021 2021-05-14 10:23
Exploration Experiments on Neural Network-based Video Coding (EE1)

E. Alshina, S. Liu, W. Chen, F. Galpin, Y. Li, Z. Ma, H. Wang

JVET-V0054
22nd Meeting: by teleconference, April 2021 2021-04-29 07:06
CE-2.1: Slice based Rice parameter selection for transform skip residual coding

H.-J. Jhu, X. Xiu, Y.-W. Chen, W. Chen, C.-W. Kuo, X. Wang (Kwai Inc.)

JVET-V0125
22nd Meeting: by teleconference, April 2021 2021-04-23 22:38
AHG12: Evaluation of GPM with MMVD for coding efficiency improvement over VVC

X. Xiu, H.-J. Jhu, C.-W. Kuo, W. Chen, Y.-W. Chen, X. Wang (Kwai)

JVET-V0153
22nd Meeting: by teleconference, April 2021 2021-04-23 01:19
AHG12: Cross-component Sample Adaptive Offset

C.-W. Kuo, X. Xiu, Y.-W. Chen, H.-J. Jhu, W. Chen, X. Wang (Kwai)

JVET-V0023
22nd Meeting: by teleconference, April 2021 2021-04-21 22:51
EE1: Summary of Exploration Experiments on Neural Network-based Video Coding

E. Alshina, S. Liu, W. Chen, Y. Li, R.-L. Liao, Z. M, H. Wang

JVET-U2023
21st Meeting: by teleconference, January 2021 2021-01-29 21:20
Exploration Experiments on Neural Network-based Video Coding

E. Alshina, S.Liu, W. Chen, Y. Li, R.-L. Liao, Z. Ma, H. Wang

JVET-U0103
21st Meeting: by teleconference, January 2021 2021-01-12 05:33
AHG8: SIMD support for VTM software at high bit-depth coding

X. Xiu, H.-J. Jhu, Y.-W. Chen, W. Chen, C.-W. Kuo, X. Wang (Kwai)

JVET-U0121
21st Meeting: by teleconference, January 2021 2021-01-12 00:41
AHG8: Combination of JVET-U0069 and CE-2.1

M. G. Sarwer, J. Chen, Y. Ye, R.-L. Liao (Alibaba), H.-J. Jhu, X. Xiu, Y.-W. Chen, W. Chen, C.-W. Kuo, X. Wang (Kwai Inc.)

JVET-U0101
21st Meeting: by teleconference, January 2021 2021-01-07 08:51
EE-2.1.5: In-loop filtering based on neural network

W. Chen, X. Xiu, Y.-W. Chen, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai)

JVET-U0023
21st Meeting: by teleconference, January 2021 2021-01-06 14:55
EE Summary Report: Neural Network-based Video Coding

E. Alshina, S. Liu, W. Chen, Y. Li, R.-L. Liao, Z. Ma, H. Wang

JVET-U0075
21st Meeting: by teleconference, January 2021 2020-12-31 09:29
CE-2.1: Slice based Rice parameter selection for transform skip residual coding

H.-J. Jhu, X. Xiu, Y.-W. Chen, W. Chen, C.-W. Kuo, X. Wang (Kwai Inc.)

JVET-T2023
20th Meeting: by teleconference, October 2020 2020-10-31 12:47
Description of Exploration Experiments on NN-based video coding

E.Alshina, S.Liu, W. Chen, Y. Li, R.-L. Liao, Z. Ma, H. Wang

JVET-T0094
20th Meeting: by teleconference, October 2020 2020-10-13 23:11
AHG11: In-loop filtering based on neural network

T.-C. Ma, W. Chen, X. Xiu, Y.-W. Chen, H.-J. Jhu, C.-W. Kuo, X. Wang (Kwai)

JVET-R0323
18th Meeting: Teleconference, April 2020 2020-04-18 11:33
AHG9: On TMVP enabling flag in picture header

Y.-W. Chen, X. Xiu, T.-C. Ma, H.-J. Jhu, W. Chen, X. Wang (Kwai Inc.)

JVET-R0324
18th Meeting: Teleconference, April 2020 2020-04-16 16:10
AHG9: On syntax signalling conditions in picture header

Y.-W. Chen, X. Xiu, T.-C. Ma, H.-J. Jhu, W. Chen, X. Wang (Kwai Inc.)

JVET-Q0013
17th Meeting: Brussels, January 2020 2020-01-08 10:08
JVET AHG report: Tool reporting procedure and testing (AHG13)

W.-J. Chien, J. Boyce, W. Chen, Y.-W. Chen, R. Chernyak, K. Choi, R. Hashimoto, Y.-W. Huang, H. Jang, R.-L. Liao, S. Liu

JVET-P0937
16th Meeting: Geneva, October 2019 2019-10-11 10:35
Crosscheck of JVET-P0653 (Non-CE4: On BDOF and PROF parameter derivation)

W. Chen (InterDigital)

JVET-P0935
16th Meeting: Geneva, October 2019 2019-10-10 18:12
Crosscheck of JVET-P0518 (AHG16/Non-CE4: Addressing 16-bit multiplication overflow issue of the PROF)

W. Chen (InterDigital)

JVET-P0936
16th Meeting: Geneva, October 2019 2019-10-10 17:36
Crosscheck of JVET-P0530 (Non-CE4: Alignment of luma and chroma weight calculation for TPM blending)

W. Chen (InterDigital)

JVET-P0934
16th Meeting: Geneva, October 2019 2019-10-10 13:35
Crosscheck of JVET-P0281 (Non-CE4: Corrections on parameter calculation for PROF and BDOF)

W. Chen (InterDigital)

JVET-P0933
16th Meeting: Geneva, October 2019 2019-10-10 13:34
Crosscheck of JVET-P0172 (AHG16/Non-CE4: Prediction sample value clipping for PROF)

W. Chen (InterDigital)

JVET-P0932
16th Meeting: Geneva, October 2019 2019-10-10 13:33
Crosscheck of JVET-P0094 (AHG16/Non-CE4: Fix on overflow issue in PROF)

W. Chen (InterDigital)

JVET-P0057
16th Meeting: Geneva, October 2019 2019-10-10 10:48
CE4: Harmonization of BDOF and PROF (Test 4-2.1 and 4-2.2)

X. Xiu, Y.-W. Chen, T.-C. Ma, H.-J. Jhu, X. Wang (Kwai), H. Huang, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), C.-Y. Lai, T.-D. Chuang, C.-Y. Chen, C.-W. Hsu, Y.-W. Huang, S.-M. Lei (MediaTek), Y. He, W. Chen (InterDigital)

JVET-P1023
16th Meeting: Geneva, October 2019 2019-10-09 17:11
Joint solution for the reference picture conditions in DMVR and BDOF (JVET-P0089, JVET-P0191, JVET-P0311, JVET-P0415, JVET-P0546, JVET-P0598)

H. Huang, C.-C. Chen, K. Reuze, W.-J. Chien, M. Karczewicz (Qualcomm), N. Zhang, H. Liu, L. Zhang, K. Zhang, Y. Wang (Bytedance), W. Chen, Y. He (InterDigital), K. Unno, K. Kawamura, S. Naito (KDDI), F. Chen, L. Wang (Hikvision)

JVET-P0414
16th Meeting: Geneva, October 2019 2019-10-09 17:06
Non-CE4: Simplification of SIF

W. Chen, Y. He (InterDigital)

JVET-P0415
16th Meeting: Geneva, October 2019 2019-10-09 17:02
Non-CE4: Unification of DMVR and BDOF enabling conditions

W. Chen, Y. He (InterDigital)

JVET-P0416
16th Meeting: Geneva, October 2019 2019-10-05 11:48
Non-CE4: Using integer MV in CIIP

W. Chen, Y. He (InterDigital)

JVET-P0413
16th Meeting: Geneva, October 2019 2019-10-05 10:15
CE4-related: Clipping for PROF

W. Chen, Y. He (InterDigital)

JVET-P0013
16th Meeting: Geneva, October 2019 2019-10-03 15:09
JVET AHG report: Tool reporting procedure (AHG13)

W.-J. Chien, J. Boyce, W. Chen, Y.-W. Chen, R. Chernyak, K. Choi, R. Hashimoto, Y.-W. Huang, H. Jang, R.-L. Liao, S. Liu

JVET-O1165
15th Meeting: Gothenburg, SE, July 2019 2019-07-11 15:43
Crosscheck of JVET-O0648: Non-CE5: On Exp-Golomb Coding of ALF Filter Coefficients and Clip Values

W. Chen (InterDigital)

JVET-O0735
15th Meeting: Gothenburg, SE, July 2019 2019-07-09 10:31
Crosscheck of JVET-O0593: CE4-related: Harmonization of BDOF and PROF

W. Chen (InterDigital)

JVET-O0736
15th Meeting: Gothenburg, SE, July 2019 2019-07-09 10:11
Crosscheck of JVET-O0553: Non-CE4: On prediction refinement with optical flow

W. Chen (InterDigital)

JVET-O1142
15th Meeting: Gothenburg, SE, July 2019 2019-07-09 09:39
CE4/9-related: Combined Test of JVET-O0593/JVET-O0252/JVET-O0281/JVET-O0615 on harmonization on BDOF and PROF

X. Xiu, Y.-W. Chen, T.-C. Ma, H.-J. Jhu, X. Wang (Kwai), H. Huang, W.-J. Chien, V. Seregin, M. Karczewicz (Qualcomm), C.-Y. Lai, T.-D. Chuang, C.-Y. Chen, C.-W. Hsu, Y.-W. Huang, S.-M. Lei (MediaTek), Y. He, W. Chen (InterDigital)

JVET-O0734
15th Meeting: Gothenburg, SE, July 2019 2019-07-08 21:24
Crosscheck of JVET-O0313: CE4-related: On Conditions for enabling PROF

W. Chen (InterDigital)

JVET-O0733
15th Meeting: Gothenburg, SE, July 2019 2019-07-08 20:59
Crosscheck of JVET-O0123: CE4-related: Alignment of BDOF refinement process with PROF

W. Chen (InterDigital)

JVET-O0583
15th Meeting: Gothenburg, SE, July 2019 2019-07-07 02:18
CE4-related: Prediction refinement with optical flow for chroma components for affine mode

Y. He, W. Chen (InterDigital)

JVET-O0581
15th Meeting: Gothenburg, SE, July 2019 2019-07-06 09:53
Non-CE9: Block Boundary Prediction Refinement with Optical Flow for DMVR

W. Chen, Y. He (InterDigital)

JVET-O0577
15th Meeting: Gothenburg, SE, July 2019 2019-07-06 09:53
Non-CE9: Bi-directional optical flow (BDOF) for chroma components

W. Chen, Y. He (InterDigital)

JVET-O0615
15th Meeting: Gothenburg, SE, July 2019 2019-07-04 10:30
Non-CE9: Derivation of extended prediction samples for BDOF gradient calculation

Y. He, W. Chen (InterDigital)

JVET-O0580
15th Meeting: Gothenburg, SE, July 2019 2019-07-04 08:55
CE4-related: Additional tests for prediction refinement with optical flow for affine mode (CE4-2.1) with 4x8 sub-block size

Y. He, W. Chen (InterDigital), W. Zeng, E. Cai (Ubilinx)

JVET-N0770
14th Meeting: Geneva, March 2019 2019-03-26 19:31
Crosscheck of JVET-N0471 (non-CE4: Simplification of decoding process for SMVD reference indices)

W. Chen (InterDigital)

JVET-N0771
14th Meeting: Geneva, March 2019 2019-03-22 18:18
Crosscheck of JVET-N0408 (Non-CE9: Early Termination Techniques for DMVR)

W. Chen (InterDigital)

JVET-N0456
14th Meeting: Geneva, March 2019 2019-03-20 21:41
CE2-related: Affine motion model derivation method for affine merge mode

W. Chen, J. Luo, Y. He (InterDigital)

JVET-L0163
12th Meeting: Macao, October 2018 2018-09-24 14:06
CE9: Report on the results of tests CE9.2.15 and CE9.2.16

S. Esenlik, A. M. Kotra, B. Wang, H. Gao, J. Chen(Huawei), C. Chen, W. Chen, M. Karczewicz(Qualcomm), H. Liu, L. Zhang, K. Zhang (Bytedance), D. Luo, X. Xiu, Y. He, Y. Ye (InterDigital)