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12th Meeting: Macao, October 2018 2018-10-09 02:29
CE14 related: Decoder run time analysis non-SIMD and SIMD
Authors: J. Ström Ericsson P. Wennersten Ericsson J. Enhorn Ericsson Du Liu Ericsson K. Andersson Ericsson Rickard Sjöberg Ericsson
Abstract
This proposal compares decoder run times for AI for CE14.1a and CE14.3b for both non-SIMD and SIMD implementations. It is stated that non-SIMD run times are 105% for CE14.1a and 110% for CE14.3b. It is further stated that SIMD run times are 101% for CE14.1a and 106% for CE14.3b. The authors claim that the difference in SIMD run times is a factor of 4.
Meeting Notes
JVET-L0677 CE14 related: Decoder run time analysis non-SIMD and SIMD [J. Ström, P. Wennersten, J. Enhorn, D. Liu, K. Andersson, R. Sjöberg (Ericsson)] [late]

This contribution was reviewed in the BoG JVET-L0684. Notes from the BoG were as follows.

This proposal compares decoder run times for AI for CE14.1a and CE14.3b for both non-SIMD and SIMD implementations. It is stated that non-SIMD run times are 105% for CE14.1a and 110% for CE14.3b. It is further stated that SIMD run times are 102% for CE14.1a and 106% for CE14.3b. Later, CE14.b has updated their AI decoder run time to 104%. The authors claim that the difference in SIMD run times is a factor of 2.

CE15 related – Palette mode (11)

Contributions in this category were assigned to a BoG for review. See the BoG report JVET-L0688.

References:
JVET-K0274
Cited:
JVET-L0684
PATENTS:
US20230217195A1 0.34 2023-07-06 US9507615B2 0.32 2016-11-29 US9436361B2 0.30 2016-09-06 US9678780B2 0.28 2017-06-13 US9406099B2 0.26 2016-08-02 US8111086B2 0.24 2012-02-07 US12219133B2 0.22 2025-02-04 WO2020260415A1 0.20 2020-12-30
ARCHIVE v3 :
BilateralFilter.cpp BilateralFilter.h JVET-L0677.docx JVET-L0677_v2.docx JVET-L0677_v3.docx my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try1.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try10.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try2.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try3.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try4.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try5.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try6.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try7.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try8.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr2_try9.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try1.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try1.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try10.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try10.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try2.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try2.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try3.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try3.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try4.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try4.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try5.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try5.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try6.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try6.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try7.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try7.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try8.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try8.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try9.xlsm my_result_speedtest_VTMclone_full_CE14.1a_rev1454_SIMD_nr3_try9.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try1.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try10.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try2.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try3.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try4.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try5.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try6.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try7.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try8.xlsm my_result_speedtest_VTMclone_full_Huawei_SIMD_nr4_try9.xlsm ~$ET-L0677.docx
Decisions
Contributions in this category were assigned to a BoG for review. See the BoG report JVET-L0688.
Citation