专利汇可以提供QUANTIZED PULSE CODE MODULATION IN VIDEO CODING专利检索,专利查询,专利分析的服务。并且A quantized PCM mode includes the step of quantizing samples so that distortion is added to coded video. In this way, video blocks coded with quantized PCM appear more uniformly with adjacent video blocks that have been coded with other lossy compression techniques, such as inter-prediction coding or intra-prediction coding. A video encoder may first quantize input video samples with a quantization step prior to PCM coding the quantized samples. This quantization step may be signaled to a decoder in the encoded video bitstream. A video decoder may receive the encoded video bitstream that includes quantized PCM coded video samples. These samples are first decoded using pulse code demodulation and then are inverse quantized with the same quantization step used to encode the video. The video decoder may extract this quantization step from the output bit-depth in the encoded video bitstream.,下面是QUANTIZED PULSE CODE MODULATION IN VIDEO CODING专利的具体信息内容。
标题 | 发布/更新时间 | 阅读量 |
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视频编码方法 | 2020-07-17 | 2 |
熵编码中的上下文初始化 | 2020-08-28 | 0 |
以低编码器和解码器复杂度进行视频编码的高精度运动矢量 | 2023-08-31 | 2 |
VR虚拟技术嵌套中间件的工作方法 | 2020-05-18 | 3 |
用于编码视频信号的装置和方法 | 2020-07-24 | 0 |
SYSTEM AND METHOD FOR VIDEO CODING IN A DYNAMIC ENVIRONMENT | 2023-08-18 | 0 |
METHOD AND APPARATUS FOR INTRABC MODE WITH FRACTIONAL-PEL BLOCK VECTOR RESOLUTION IN VIDEO CODING | 2020-12-29 | 2 |
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