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Alexander Karabutov

Short name: A. Karabutov

karabutov.alexander@huawei.com Huawei 36 document(s)
Affiliations
Huawei 2018-04-10 - 2026-05-01
Known Emails
Documents
JVET-AQ0014
43rd Meeting: Geneva, July 2026 2026-06-05 14:31
JVET AHG report: NNVC software development (AHG14)

F. Galpin (chair), R. Chang, A. Karabutov, Yue Li, Yun Li, M. Santamaria, J. N. Shingala, Z. Xie (vice-chairs)

JVET-AP0232
42nd Meeting: Santa Eulària, ES, April 2026 2026-04-25 09:19
EE1-4.1.3 and EE1-4.2.3: JPEG-AI as a Learned End-to-End Intra Frame Codec

A. Karabutov, P. Jia, E. Alshina (Huawei)

JVET-AP0274
42nd Meeting: Santa Eulària, ES, April 2026 2026-04-24 09:21
Cross-check of JVET-AP0219 ([AHG11] Additional Information on Stable Float Method for Neural Network Inference on GPU devices)

E. Alshina, A. Karabutov (Huawei), F. Galpin (InterDigital), L. Kerofsky, S. Esenlik (Qualcomm)

JVET-AP0014
42nd Meeting: Santa Eulària, ES, April 2026 2026-04-23 10:49
JVET AHG report: NNVC software development (AHG14)

F. Galpin (chair), R. Chang, A. Karabutov, Yue Li, Yun Li, M. Santamaria, J. N. Shingala, Z. Xie (vice chairs)

JVET-AP0179
42nd Meeting: Santa Eulària, ES, April 2026 2026-04-21 10:59
AHG9: Historical Information SEI message

J. Pardo, A. Karabutov, H. You, A. Boev, J. Sauer, T. Solovyev, E. Alshina (Huawei), X. Xu, S. Liu (Tencent)

JVET-AO0120
41st Meeting: by teleconference, CH, January 2026 2026-01-19 17:59
AHG9: Historical Information SEI message

J. Pardo, A. Karabutov, H. You, A. Boev, J. Sauer, T. Solovyev, E. Alshina (Huawei)

JVET-AO0204
41st Meeting: by teleconference, CH, January 2026 2026-01-15 13:56
EE1-6.1.3 and EE1-6.2.3: JPEG-AI as a Learned End-to-End Intra Frame Codec

A. Karabutov, P. Jia, E. Alshina (Huawei)

JVET-AO0014
41st Meeting: by teleconference, CH, January 2026 2026-01-14 12:40
JVET AHG report: NNVC software development (AHG14)

F. Galpin (chair), R. Chang, A. Karabutov, Yue Li, Yun Li, M. Santamaria, J. N. Shingala, Z. Xie (vice chairs)

JVET-AN0212
40th Meeting: Geneva, CH, October 2025 2025-10-06 22:22
AHG17: Description of NNVC-based CfE response

D. Kim, S.-C. Lim (ETRI), T. Solovyev, J. Sauer, J. Pardo, P. Jia, A. Karabutov, E. Alshina (Huawei), H. Kwon, H. Ko (HYU), F. Galpin, T. Dumas, E. François (InterDigital), Y. Li, M. Karczewicz (Qualcomm), Z. Xiang, R. Chernyak, S. Liu (Tencent)

JVET-AN0257
40th Meeting: Geneva, CH, October 2025 2025-10-04 18:05
[AHG11] CPU and GPU time comparison for NNVC models

A. Karabutov, E.Alshina (Huawei), Franck Galpin (InterDigital)

JVET-AN0222
40th Meeting: Geneva, CH, October 2025 2025-09-26 20:50
[AHG14] New NN elements for SADL

A. Karabutov, E. Alshina (Huawei)

JVET-AN0189
40th Meeting: Geneva, CH, October 2025 2025-09-26 14:15
AHG17/AHG10: On perceptual coding for next-generation video coding standard

Y. Zhao, A. Karabutov, T. Guo, P. Jia, E. Alshina (Huawei)

JVET-AM0073
39th Meeting: Daejeon, KR, June 2025 2025-06-29 03:14
[AHG11] Comparison of execution time of NN on different devices

A. Karabutov, E. Alshina, F. Brand (Huawei)

JVET-AL0286
39th Meeting: Daejeon, KR, March 2025 2025-04-03 20:21
AHG9: On dual-lens optical correction SEI message

A. Karabutov, E. Alshina (Huawei)

JVET-P0504
16th Meeting: Geneva, October 2019 2019-10-10 10:50
CE5-related: Harmonization of Hadamard filter, SAO and ALF

V. Stepin, S. Ikonin, A. Karabutov (Huawei)

JVET-P0412
16th Meeting: Geneva, October 2019 2019-10-07 23:11
CE5-related: On further modification of Hadamard filter from CE5-3.2

S. Ikonin, V. Stepin, A. Karabutov, S. Nikolaeva (Huawei)

JVET-P0426
16th Meeting: Geneva, October 2019 2019-10-07 20:23
AHG17/AHG15: On quantization control parameters signalling

R. Chernyak, S. Ikonin, T. Solovyev, M. Sosulnikov, A. Karabutov (Huawei)

JVET-P0604
16th Meeting: Geneva, October 2019 2019-10-06 11:37
Non-CE4: Motion field storage optimization for the line buffer

T. Solovyev, S. Ikonin, A. Karabutov, R. Chernyak (Huawei)

JVET-P0856
16th Meeting: Geneva, October 2019 2019-10-04 17:21
Non-CE4: On switchable interpolation filter and bi-prediction weight indices cleanup

T. Solovyev, S. Ikonin, A. Karabutov, R. Chernyak (Huawei)

JVET-P0605
16th Meeting: Geneva, October 2019 2019-09-25 11:44
Non-CE4: On triangular merge list size signalling

T. Solovyev, S. Ikonin, A. Karabutov, R. Chernyak (Huawei)

JVET-P0078
16th Meeting: Geneva, October 2019 2019-09-25 01:33
CE5-3: Combination of Hadamard filter and SAO (CE5-3.2, CE5-3.4)

S. Ikonin, V. Stepin, A. Karabutov, S. Nikolaeva (Huawei)

JVET-O1175
15th Meeting: Gothenburg, SE, July 2019 2019-07-11 09:50
Crosscheck of JVET-O0548: Combined bilateral/SAO loop filter

A. Karabutov, S. Ikonin (Huawei)

JVET-O1120
15th Meeting: Gothenburg, SE, July 2019 2019-07-09 15:52
Non-CE5: Hadamard transform domain in-loop filter

S. Ikonin, V. Stepin, A. Karabutov (Huawei)

JVET-O1126
15th Meeting: Gothenburg, SE, July 2019 2019-07-07 17:15
On chroma Qp mapping tables signalling

S. Ikonin, R. Chernyak, A. Karabutov (Huawei), S. McCarthy, F. Pu (Dolby), P. de Lagrange (InterDigital)

JVET-N0453
14th Meeting: Geneva, March 2019 2019-03-23 12:48
AHG16/Non-CE3: on chroma 2xN and Nx2 intra prediction in single tree

Y. Zhao, A. Karabutov, H. Yang, J. Chen (Huawei)

JVET-N0479
14th Meeting: Geneva, March 2019 2019-03-21 12:13
CE1-related: Hadamard transform domain in-loop filter also using bottom/right reconstructed samples

S. Ikonin, V. Stepin, A. Karabutov, J. Chen (Huawei)

JVET-N0478
14th Meeting: Geneva, March 2019 2019-03-19 17:03
CE1: Hadamard transform domain filter (CE1-2)

S. Ikonin, V. Stepin, A. Karabutov, J. Chen (Huawei)

JVET-M0726
13th Meeting: Marrakech, January 2019 2019-01-13 16:57
Cross-check of JVET-M0255 (AHG11: MMVD without Fractional Distances for SCC)

A. Karabutov (Huawei)

JVET-L0428
12th Meeting: Macao, October 2018 2018-10-11 20:42
Delta QP and Chroma QP Offset for Separate Tree

R. Chernyak, A. Karabutov, S. Ikonin, T. Solovyev, J. Chen (Huawei)

JVET-L0425
12th Meeting: Macao, October 2018 2018-10-09 05:25
CE4-related: History-based MVP without using the last lookup table entry

T. Solovyev, J. Chen, A. Karabutov, S. Ikonin (Huawei)

JVET-L0656
12th Meeting: Macao, October 2018 2018-10-06 06:44
CE14.3-related: Hadamard transform domain filter with modified LUT

S. Ikonin, V. Stepin, D. Kuryshev, A. Karabutov, J. Chen (Huawei)

JVET-K0505
11th Meeting: Ljubljana, July 2018 2018-07-16 09:51
Cross-check of JVET-K0093 (CE9-Related : Restricted template matching schemes to mitigate pipeline delay)

A. Karabutov, S. Ikonin, R. Chernyak (Huawei)

JVET-K0044
11th Meeting: Ljubljana, July 2018 2018-07-02 21:13
CE7: Residual sign prediction in transform domain (Tests 7.5.1 and 7.5.2)

A. Filippov, A. Karabutov, V. Rufitskiy, J. Chen (Huawei)

JVET-J0072
10th Meeting: San Diego, April 2018 2018-04-16 07:45
SW for technology proposal by Samsung, Huawei, GoPro, and HiSilicon – mobile application scenario (JVET-J0024)

A. Alshin, E. Alshina, K. Choi, N.Choi, W.Choi, A. Dsouza, R. N. Gadde, S. Jeong, B. Jin, C. Kim, J. Min, J. Park, M. Park, M.W.Park, Y. Piao, C. Pujara, A. Tamse, H. Yang (Samsung), H. Chen, J. Chen, R. Chernyak, S. Esenlik, A. Filippov, S. Gao, S. Ikonin, A. Karabutov, A. M. Kotra, X. Lu, X. Ma, V. Rufitskiy, T. Solovyev, V. Stepin, M. Sychev, T. Wang, Y.-K. Wang, W. Xu, H. Yang, V. Zakharchenko, H. Zhang, Y. Zhao, Z. Zhao, J. Zhou, C. Auyeung, H. Gao, I. Krasnov, R. Mullakhmetov, B. Wang, Y. F. Wong, G. Zhulikov (Huawei), A. Abbas, D. Newman, J. An, X. Chen, Y. Lin, Q. Yu, J. Zheng (HiSilicon)

JVET-J0025
10th Meeting: San Diego, April 2018 2018-04-14 03:02
Description of SDR, HDR and 360° video coding technology proposal by Huawei, GoPro, HiSilicon, and Samsung – general application scenario

H. Chen, J. Chen, R. Chernyak, S. Esenlik, A. Filippov, S. Gao, S. Ikonin, A. Karabutov, A. M. Kotra, X. Lu, X. Ma, V. Rufitskiy, T. Solovyev, V. Stepin, M. Sychev, T. Wang, Y.-K. Wang, W. Xu, H. Yang, V. Zakharchenko, H. Zhang, Y. Zhao, Z. Zhao, J. Zhou, C. Auyeung, H. Gao, I. Krasnov, R. Mullakhmetov, B. Wang, Y. F. Wong, G. Zhulikov (Huawei), A. Abbas, D. Newman (GoPro), J. An, X. Chen, Y. Lin, Q. Yu, J. Zheng (HiSilicon), A. Alshin, E. Alshina, K. Choi, N. Choi, W. Choi, S. Jeong, C. Kim, J. Min, J. Park, M. Park, M. W. Park, Y. Piao, A. Tamse, A. Dsouza, C. Pujara (Samsung)

JVET-J0024
10th Meeting: San Diego, April 2018 2018-04-14 02:55
Description of SDR, HDR and 360° video coding technology proposal by Samsung, Huawei, GoPro, and HiSilicon – mobile application scenario

A. Alshin, E. Alshina, K. Choi, N. Choi, W. Choi, S. Jeong, C. Kim, J. Min, J. H. Park, M. Park, M. W. Park, Y. Piao, A. Tamse, A. Dsouza, C. Pujara (Samsung), H. Chen, J. Chen, R. Chernyak, S. Esenlik, A. Filippov, S. Gao, S. Ikonin, A. Karabutov, A. M. Kotra, X. Lu, X. Ma, V. Rufitskiy, T. Solovyev, V. Stepin, M. Sychev, T. Wang, Y.-K. Wang, W. Xu, H. Yang, V. Zakharchenko, H. Zhang, Y. Zhao, Z. Zhao, J. Zhou, C. Auyeung, H. Gao, I. Krasnov, R. Mullakhmetov, B. Wang, Y. F. Wong, G. Zhulikov (Huawei), A. Abbas, D. Newman (GoPro), J. An, X. Chen, Y. Lin, Q. Yu, J. Zheng (HiSilicon)