kta_changes.txt

JM 11.0 KTA 2.1 Source Code

Changes in Version KTA 2.1
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New Features:

-encoder/decoder: rounding offset adjustment for B frame bi-directional prediction 
-encoder/decoder: adaptive post filtering
-encoder/decoder: Switched filters with offsets
-encoder/decoder: Enhanced DAIF
-encoder/decoder: replacing AQMS with Improved AQMS (IAQMS)
-encoder: MDDT Bug fix


Changes in Version KTA 2.0
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New Features:

-encoder/decoder: MV competeition bug fix
-encoder: implementation of RDO_Q for chroma


Changes in Version KTA 1.9
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New Features:

-encoder/decoder: High precision filtering
-encoder: New offset for wetihed prediction
-encoder: Fast Adaptive Quantization Matrix Selection (FAQMS)


Changes in Version KTA 1.8
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New Features:

-encoder/decoder: Mode Dependent Directional Transform for intra blocks (MDDT)
-encoder: Rate Distortion Optimized Quantization (RDO-Q)


Changes in Version KTA 1.7
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New Features:

-encoder/decoder: 16-bit implementation of Directional Adaptive Interpolation Filtering (DR)


Changes in Version KTA 1.6
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New Features:

-encoder/decoder: Directional Interpolation Filter with Adaptive Coefficients (DR)


Changes in Version KTA 1.5
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New Features:

-encoder/decoder: Separable adaptive interpolation filter (SW)


Changes in Version KTA 1.4
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New Features:

-encoder/decoder: Internal bit depth increase for reference tool (TC)
-encoder: Adaptive QP for reference tool (AT)


Changes in Version KTA 1.3
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New Features:

-encoder/decoder: AIF framewise adaptive (YV)
-encoder: APEC bug fix (MNa)
-encoder/decoder: AQMS bug fix (AT)


Changes in Version KTA 1.2 
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New Features:

-encoder/decoder: Adaptive prediction error coding (MNa)
-encoder/decoder: Adaptive quantization matrix selection (AT)
-encoder: Adaptive QP selection (AT)


Changes in Version KTA 1.1
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New Features:

-encoder/decoder: motion vector competition (JJ)


Changes in Version KTA 1.0 
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New Features:

-encoder/decoder: adaptive interpolation filter (YV)
-encoder/decoder: 1/8-pel motion vector resolution (MNa)