AVS2 is an ongoing standardization effort by Audio Video coding Standard Workgroup of China toward high efficiency coding of multimedia compared to the previous standard (AVS1). AVS2-P2 is the video part for high-definition, ultra-high-definition and three dimensional video contents. Raw video content of 10-bit bit depth has superior visual quality compared to traditional 8-bit counterpart. Thanks to the advance of computing power of hardware, support for video content of 10-bit bit depth is becoming very important in current high resolution video processing applications. We present here a new 10-bit design to AVS2-P2 standard based on our 10-bit encoding proposal [1] on the 48th AVS2 working group meeting.

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