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Guillaume Laroche

Short name: G. Laroche

Documents
JVET-AP0168
42nd Meeting: Santa Eulària, ES, April 2026 2026-04-17 14:26
EE2-1.3: Clipping operation refinements in CCCM modes

P. Onno, G. Laroche, B. Galmiche (Canon), L. Xu, C. Liao, Y. Lu, F. Liang (SYSU)

JVET-AO0146
41st Meeting: by teleconference, CH, January 2026 2026-01-15 17:04
EE2-related: Clipping operation refinements of Test 1.10 for the CCCM modes

P. Onno, G. Laroche, B. Galmiche (Canon)

JVET-AO0145
41st Meeting: by teleconference, CH, January 2026 2026-01-07 17:17
AHG6: Larger CTU size for Class B in ECM Common Test Conditions

G. Laroche, P. Onno, B. Galmiche (Canon)

JVET-AN0211
40th Meeting: Geneva, CH, October 2025 2025-10-06 17:18
AhG12: Second reference frame for temporal partitioning prediction

G. Laroche, P. Onno, B. Galmiche (Canon)

JVET-AL0182
39th Meeting: Daejeon, KR, March 2025 2025-03-30 23:05
AhG-12: On TALF reference picture extensions

P. Onno, B. Galmiche, G. Laroche (Canon)

JVET-AL0229
39th Meeting: Daejeon, KR, March 2025 2025-03-26 01:39
EE2-4.2b: Combination test of EE2-4.1 and EE2-4.2a

G. Laroche, P. Onno (Canon), Y. Zhang, E. Ye, H. Wang, V. Seregin, M. Karczewicz (Qualcomm)

JVET-AL0259
39th Meeting: Daejeon, KR, March 2025 2025-03-24 14:19
Crosscheck of JVET-AL0227 (EE2-4.2a: Advanced SBT with simplified search method)

G. Laroche (Canon)

JVET-AL0181
39th Meeting: Daejeon, KR, March 2025 2025-03-24 10:33
EE2: Tests 4.1 on Advanced SBT with direction and position inference

G. Laroche, P. Onno (Canon)

JVET-AK0131
37th Meeting: Geneva, CH, January 2025 2025-01-15 10:25
EE2-3.3: Advanced SBT with direction and position inference

G. Laroche, P. Onno (Canon)

JVET-AJ0164
36th Meeting: Kemer, TR, November 2024 2024-10-31 14:56
AhG12: On advanced SBT with position and direction inference

G. Laroche, M. Rousselot, P. Onno (Canon)

JVET-AH0135
34th Meeting: Rennes, FR, April 2024 2024-04-17 16:12
EE2-1.1: Temporal partitioning prediction

G. Laroche, P. Onno (Canon)

JVET-AG0126
33rd Meeting: by teleconference, CH, January 2024 2024-01-19 01:51
AhG12: On ECM temporal partitioning prediction

G. Laroche, P. Onno (Canon)

JVET-AE0132
31st Meeting: Geneva, CH, July 2023 2023-07-07 19:20
EE2-1.1: Partitioning prediction

G. Laroche, P. Onno (Canon)

JVET-AE0133
31st Meeting: Geneva, CH, July 2023 2023-07-07 11:31
AhG12: On Common Test Conditions change based on EE2 Test 1.1

G. Laroche, P. Onno (Canon)

JVET-AD0131
30th Meeting: Antalya, TR, April 2023 2023-04-24 13:25
AhG 7: Coding efficiency/runtime tradeoff metrics

P. Onno, G. Laroche (Canon)

JVET-AD0326
30th Meeting: Antalya, TR, April 2023 2023-04-20 19:38
Cross-check of JVET-AD0153 on EE2-2.5a

G. Laroche (Canon)

JVET-AD0130
30th Meeting: Antalya, TR, April 2023 2023-04-14 16:25
AhG12: On ECM partitioning prediction

G. Laroche, P. Onno (Canon)

JVET-AC0123
29th Meeting: by teleconference, DE, January 2023 2023-01-13 22:47
MTT maximum depth correction for class B sequences at QP 22 in ECM

G. Laroche, P. Onno (Canon)

JVET-AA0093
27th Meeting: by teleconference, July 2022 2022-07-19 12:37
EE2-2.6: Combination tests of Test 2.3, Test 2.4 and Test 2.5

G. Laroche, P. Onno (Canon), Y. Wang, M. Salehifar, K. Zhang, Y. He, N. Zhang, Z. Deng, L. Zhang (Bytedance)

JVET-AA0176
27th Meeting: by teleconference, July 2022 2022-07-12 19:17
EE2 2.1d: Combination test of EE2 2.1b and 2.5

Y. Zhang, H. Huang, V. Seregin, M. Coban, M. Karczewicz (Qualcomm), G. Laroche, P. Onno (Canon)

JVET-AA0092
27th Meeting: by teleconference, July 2022 2022-07-06 18:25
EE2-2.5: ARMC improvements

G. Laroche, P. Onno (Canon)

JVET-Z0103
26th Meeting: by teleconference, April 2022 2022-04-27 00:40
Non-EE2: On ARMC improvements

G. Laroche, P. Onno (Canon)

JVET-Z0102
26th Meeting: by teleconference, April 2022 2022-04-26 23:14
Non-EE2: Correction of the ARMC re-ordering step regarding the zero candidates

G. Laroche, P. Onno, R. Bellessort (Canon)

JVET-Y0134
25th Meeting: by teleconference, January 2022 2022-01-12 19:42
EE2-3.4, EE2-3.5, EE2-3.6: Experimental results of the MV candidates reordering in candidate types based on template matching costs

Y.-J. Chang, H. Huang, V. Seregin, C.-C. Chen, M. Karczewicz (Qualcomm), R.-L. Liao, J. Chen, Y. Ye, X. Li (Alibaba), L. Zhao, K. Zhang, N. Zhang, L. Zhang (Bytedance), G. Laroche, P. Onno, R. Bellessort (Canon)

JVET-Y0100
25th Meeting: by teleconference, January 2022 2022-01-05 18:41
EE2-3.2: Pairwise merge candidate

G. Laroche, P. Onno, R. Bellessort (Canon)

JVET-X0119
25th Meeting: by teleconference, October 2021 2021-10-07 18:46
Non-EE2: On pairwise merge candidate

G. Laroche, P. Onno, R. Bellessort (Canon)

JVET-S0106
19th Meeting: by teleconference, June 2020 2020-05-22 18:03
AHG9: Some cleanups on general constraint flags

G. Laroche, N. Ouedraogo, P. Onno (Canon)

JVET-R0379
18th Meeting: Teleconference, April 2020 2020-04-16 06:53
Palette mode support in VVC main profile

Y. Ye, R.-L. Liao, M. G. Sarwer (Alibaba), Y.-H. Chao, W.-J. Chien, J. Chen, M. Karczewicz (Qualcomm), P. Onno, C. Gisquet, G. Laroche (Canon), H.-J. Jhu, Y.-W. Chen, X. Xiu, X. Wang (Kwai)

JVET-R0200
18th Meeting: Teleconference, April 2020 2020-04-08 01:07
AhG9: APS information signalling in Slice Header

G. Laroche, N. Ouedraogo, P. Onno (Canon)

JVET-R0201
18th Meeting: Teleconference, April 2020 2020-04-03 20:31
AhG9: On prefix and suffix APSs

N. Ouedraogo, G. Laroche, P. Onno (Canon)

JVET-R0202
18th Meeting: Teleconference, April 2020 2020-04-03 19:43
AhG9: Syntax cleanups when Picture Header is in the Slice Header

G. Laroche, N. Ouedraogo, P. Onno (Canon)

JVET-Q0795
17th Meeting: Brussels, January 2020 2020-01-15 00:38
CC-ALF: Integrated Text for the Cross Component Adaptive Loop Filter

K. Misra, F. Bossen, P. Cowan, A. Segall (Sharp Labs of America), N. Hu, J. Dong, V. Seregin, M. Karczewicz (Qualcomm), P. Onno, C. Gisquet, G. Laroche (Canon), J. Li, C.S. Lim, C.-W. Kuo (Panasonic), J. Nam, J. Choi, J. Lim, S. Kim (LGE), O. Chubach, C.-Y. Lai, C.-Y. Chen, T.-D. Chuang, Y.-W. Huang, S.-M. Lei (MediaTek), Z. Zhang, J. Ström, K. Andersson (Ericsson), A. M. Kotra, S. Esenlik, B. Wang, H. Gao, E. Alshina (Huawei), Y. Wang, L. Zhang, K. Zhang, W. Zhu (Bytedance), F. Chen, L. Xu, L. Wang (Hikvision), X.W. Meng (PKU), X. Zheng (DJI), S.S. Wang, S.W. Ma (PKU), G. Li, X. Li, X. Xu, S. Liu (Tencent), J. Yao, L.-H. Xu, J.-Q. Zhu, K. Kazui (Fujitsu)

JVET-Q0378
17th Meeting: Brussels, January 2020 2020-01-10 08:29
Non-CE5: On the number of ALF Chroma filters.

P. Onno, G. Laroche, N. Ouedraogo (Canon)

JVET-Q0376
17th Meeting: Brussels, January 2020 2020-01-09 10:22
AhG9: Picture header refinement

G. Laroche, N. Ouedraogo, P. Onno (Canon)

JVET-Q0377
17th Meeting: Brussels, January 2020 2020-01-07 14:09
AHG12: On “tile-fraction” slices and signaling of slices per subpicture

N. Ouedraogo, G. Laroche, P. Onno (Canon)

JVET-Q0379
17th Meeting: Brussels, January 2020 2019-12-31 12:53
AhG9: On the position of APS IDs in Picture Header

G. Laroche, N. Ouedraogo, P. Onno (Canon)

JVET-Q0058
17th Meeting: Brussels, January 2020 2019-12-23 21:24
CE5 Common Base: Cross Component Adaptive Loop Filter

K. Misra, F. Bossen, P. Cowan, A. Segall (Sharp Labs of America), N. Hu, J. Dong, V. Seregin, M. Karczewicz (Qualcomm), P. Onno, C. Gisquet, G. Laroche (Canon), J. Li, C.S. Lim, C.-W. Kuo (Panasonic), J. Nam, J. Choi, J. Lim, S. Kim (LGE), O. Chubach, C.-Y. Lai, C.-Y. Chen, T.-D. Chuang, Y.-W. Huang, S.-M. Lei (MediaTek)

JVET-P1008
16th Meeting: Geneva, October 2019 2019-10-09 18:59
CE5-related: On the design of CC-ALF

K. Misra, F. Bossen, A. Segall (Sharp Labs of America), N. Hu, J. Dong, V. Seregin, M. Karczewicz (Qualcomm), P. Onno, C. Gisquet, G. Laroche (Canon), J. Li, C.S. Lim, C.-W. Kuo (Panasonic), J. Nam, J. Choi, J. Lim, S. Kim (LGE), O. Chubach, C.-Y. Lai, C.-Y. Chen, T.-D. Chuang, Y.-W. Huang, S.-M. Lei (MediaTek)

JVET-P0331
16th Meeting: Geneva, October 2019 2019-10-07 16:13
Non-CE5: CC-ALF design simplification

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon),

JVET-P0330
16th Meeting: Geneva, October 2019 2019-10-07 16:09
Non-CE5: CC-ALF filtering simplification

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon),

JVET-P0333
16th Meeting: Geneva, October 2019 2019-09-24 19:10
On SAO performance

P. Onno, G. Laroche (Canon)

JVET-P0332
16th Meeting: Geneva, October 2019 2019-09-24 18:38
AHG17/Non-CE5: On parsability of alternative ALF Chroma filter signaling

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon)

JVET-O0425
15th Meeting: Gothenburg, SE, July 2019 2019-07-05 18:22
Non-CE5: Supplementary results on alternative filter sets for Adaptive Loop Filter (JVET-O0090)

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon)

JVET-O0090
15th Meeting: Gothenburg, SE, July 2019 2019-07-04 16:00
CE5-4: alternative luma filter sets and alternative chroma filters for ALF

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon)

JVET-O0424
15th Meeting: Gothenburg, SE, July 2019 2019-07-02 13:43
Non-CE4: On TMVP reference frame selection using HMVP

C. Gisquet, G. Laroche, P. Onno, J. Taquet (Canon)

JVET-O0423
15th Meeting: Gothenburg, SE, July 2019 2019-07-02 13:42
Non-CE4: On SbTMVP derivation using HMVP

C. Gisquet, G. Laroche, P. Onno, J. Taquet (Canon)

JVET-O0422
15th Meeting: Gothenburg, SE, July 2019 2019-06-28 17:39
Non-CE4: On mode flags signalling for Merge

G. Laroche, C. Gisquet, J. Taquet, P. Onno (Canon)

JVET-O0421
15th Meeting: Gothenburg, SE, July 2019 2019-06-25 18:15
Non-CE4: On CIIP Merge mode with no residual

G. Laroche, C. Gisquet, J. Taquet, P. Onno (Canon)

JVET-N0242
14th Meeting: Geneva, March 2019 2019-03-26 12:40
CE5: Results of tests CE5-3.1, CE5-3.2, CE5-3.3 and CE5-3.4 on Non-Linear Adaptive Loop Filter.

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon)

JVET-N0705
14th Meeting: Geneva, March 2019 2019-03-22 10:32
Cross-check of JVET-N0376 (AHG16/CE3-related: CCLM mode restriction for increasing decoder throughput)

G. Laroche (Canon)

JVET-N0243
14th Meeting: Geneva, March 2019 2019-03-21 21:18
Non-CE5: Complementary results of tests CE5-3 on Non-Linear ALF.

J. Taquet, P. Onno, C. Gisquet, G. Laroche (Canon)

JVET-N0241
14th Meeting: Geneva, March 2019 2019-03-20 09:07
CE3: Results of Test CE3-1.8 on multiple model LM using piecewise linear model.

C. Gisquet, G. Laroche, P. Onno, J. Taquet (Canon)

JVET-M0385
13th Meeting: Marrakech, January 2019 2019-01-12 12:58
Non-linear Adaptive Loop Filter

J. Taquet, C. Gisquet, G. Laroche, P. Onno (Canon),

JVET-M0724
13th Meeting: Marrakech, January 2019 2019-01-10 17:26
Crosscheck of JVET-M0353 (Non-CE: Simplification of ALF coefficients merge)

G. Laroche, J. Taquet (Canon)

JVET-M0723
13th Meeting: Marrakech, January 2019 2019-01-10 17:13
Crosscheck of JVET-M0356 (CE3-related: simplified calculation for CCLM parameters derivation)

G. Laroche, P. onno (Canon)

JVET-M0384
13th Meeting: Marrakech, January 2019 2019-01-10 14:48
Non-CE3: LM in the middle

C. Gisquet, G. Laroche, P. Onno, J. Taquet (Canon)

JVET-M0722
13th Meeting: Marrakech, January 2019 2019-01-09 14:46
Crosscheck of JVET-M0352 (CE10-related: Simplification of triangular partitions)

G. Laroche (Canon)

JVET-M0383
13th Meeting: Marrakech, January 2019 2019-01-02 18:51
Non-CE3: Table size reduction and bit width limitation for CCLM implementation.

P. Onno, C. Gisquet, G. Laroche, J. Taquet (Canon)

JVET-M0382
13th Meeting: Marrakech, January 2019 2019-01-02 17:44
CE2-related: Modification of Triangle and MMVD merge indexes coding

G. Laroche, C. Gisquet, P. Onno, J. Taquet (Canon)

JVET-M0380
13th Meeting: Marrakech, January 2019 2019-01-02 17:33
CE2: Affine Merge flag coding (Test 2.2.1)

G. Laroche, C. Gisquet, P. Onno, J. Taquet (Canon)

JVET-M0381
13th Meeting: Marrakech, January 2019 2019-01-02 17:14
CE2: On Subblock Merge index coding (Test CE2.2.2)

G. Laroche, C. Gisquet, P. Onno, J. Taquet (Canon)

JVET-L0194
12th Meeting: Macao, October 2018 2018-10-08 04:07
CE4-related: On Merge Index coding

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-L0191
12th Meeting: Macao, October 2018 2018-10-07 03:03
CE3: Cross-component linear model simplification (Test 5.1)

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-L0657
12th Meeting: Macao, October 2018 2018-10-05 15:45
Cross-check of JVET-L0564 (CE3-related: Joint test of JVET-L0087 and JVET-L0152 for PDPC simplification)

G. Laroche (Canon)

JVET-L0621
12th Meeting: Macao, October 2018 2018-10-05 14:08
Cross-check of JVET-L0226 (CE11-related: position dependent adaptive Tc clipping range for deblocking filter)

P. Onno, G. Laroche (Canon)

JVET-L0620
12th Meeting: Macao, October 2018 2018-10-03 16:22
Cross-check of JVET-L0152 (CE3-related: Simplification of PDPC)

G. Laroche (Canon)

JVET-L0193
12th Meeting: Macao, October 2018 2018-09-24 17:41
CE4-related: On Affine mode restriction

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-L0192
12th Meeting: Macao, October 2018 2018-09-24 17:33
CE11: Higher precision modification for VVC deblocking filter (Test 2.1)

C. Gisquet, P. Onno, G. Laroche, J. Taquet (Canon)

JVET-K0203
11th Meeting: Ljubljana, July 2018 2018-07-14 09:54
Non-CE2: Higher-precision modifications to VVC deblocking filters

C. Gisquet, J. Taquet, G. Laroche, P. Onno (Canon)

JVET-K0204
11th Meeting: Ljubljana, July 2018 2018-07-12 16:26
Non-CE3: On cross-component linear model simplification

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-K0202
11th Meeting: Ljubljana, July 2018 2018-07-10 11:25
Non-CE2: On SAO Edge Offset classification

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-K0201
11th Meeting: Ljubljana, July 2018 2018-07-08 11:38
Non-CE2: On SAO parameter signalling

G. Laroche, J. Taquet, C. Gisquet, P. Onno (Canon)

JVET-AQ0192
43rd Meeting: Geneva, July 2026
Improvements of NS2 software at 0.2x under CfP conditions

G. Laroche, P. Onno, B. Galmiche, N. Ouedraogo (Canon)