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CE6: AMT with reduced transform types (Test1.5)
Abstract
This contribution presents a technology of reduced AMT transform types described in CE 6.1.5. The proposed method uses two kernel types defined as DCT-8 and DST-7 without intra mode dependency. Testing results on the proposed method show 3.3%, 2.1%, and 1.5% BD rate savings on average for All Intra (AI), Random Access (RA), and Low Delayed B (LDB) configurations, respectively, compared to VTM1.1, and 0.2%, 0.1%, and 0.0% BD rate loss on average for AI, RA, and LDB configurations, respectively, compared to BMS1.1.
JVET-K0171 CE6: AMT with reduced transform types (Test1.5) [K. Choi, M. Park, C. Kim (Samsung)]
References:
PATENTS:
AU2014233850B2
0.34
2017-02-23
US10844183B2
0.32
2020-11-24
US10526479B2
0.30
2020-01-07
US20230294073A1
0.28
2023-09-21
US9234125B2
0.26
2016-01-12
US10723229B1
0.24
2020-07-28
AU2019215157B2
0.22
2024-12-19
AU2012327247B2
0.20
2015-12-24
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JVET-K0171 CE6: AMT with reduced transform types (Test1.5) [K. Choi, M. Park, C. Kim (Samsung)]
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