18815034. Hierarchical Sample Adaptive Band Offset for Video Coding (TEXAS INSTRUMENTS INCORPORATED)

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Hierarchical Sample Adaptive Band Offset for Video Coding

Organization Name

TEXAS INSTRUMENTS INCORPORATED

Inventor(s)

Woo-Shik Kim of San Diego CA (US)

Do-Kyoung Kwon of Allen TX (US)

Hierarchical Sample Adaptive Band Offset for Video Coding

This abstract first appeared for US patent application 18815034 titled 'Hierarchical Sample Adaptive Band Offset for Video Coding



Original Abstract Submitted

A method and apparatus for image coding using hierarchical sample adaptive band offset. The method includes decoding a signal of a portion of an image, determining a band offset type and offset of a portion of the image, utilizing the band offset type and offset to determine a sub-band, and reconstructing a pixel value according to the determined offset value.