首页>
外国专利>
SIMPLIFIED RANGE AND CONTEXT UPDATE FOR MULTIMEDIA CONTEXT-ADAPTIVE BINARY ARITHMETIC CODING DESIGN
SIMPLIFIED RANGE AND CONTEXT UPDATE FOR MULTIMEDIA CONTEXT-ADAPTIVE BINARY ARITHMETIC CODING DESIGN
展开▼
机译:多媒体上下文自适应二进制算术编码设计的简化范围和上下文更新
展开▼
页面导航
摘要
著录项
相似文献
摘要
In some aspects, the disclosure is directed to methods and systems for a context-adaptive binary arithmetic encoder and decoder utilizing a fixed point design for range and context updates. Symbol probabilities and probability adaptation factors can be scaled to a predetermined range, such as an 8-bit range, reducing the need for complex and operationally costly table look-ups.
展开▼