Inventor

CHANG SHEN-KAI

TW29 patents

⚠️ This page may combine multiple inventors who share the name “CHANG SHEN-KAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHANG SHEN-KAI

MEDIATEK INC

Method and apparatus of image formation and compression of cubic images for 360 degree panorama display

Method and apparatus for generating and encoding projection-based frame with 360-degree content represented by triangular projection faces packed in octahedron projection layout

Method and apparatus for generating projection-based frame with 360-degree image content represented by triangular projection faces assembled in octahedron projection layout

Video encoding method and apparatus with syntax element signaling of employed projection layout and associated video decoding method and apparatus

Method and apparatus for reduction of artifacts at discontinuous boundaries in coded virtual-reality images

Method and apparatus for generating and encoding projection-based frame with 360-degree content represented in projection faces packed in segmented sphere projection layout

Method and apparatus having video encoding function with syntax element signaling of rotation information of content-oriented rotation applied to 360-degree image content or 360-degree video content represented in projection format and associated method and apparatus having video decoding function

Method and apparatus for selective filtering of cubic-face frames

Method and apparatus for processing projection-based frame with at least one projection face generated using non-uniform mapping

Method and apparatus of inter coding for VR video using virtual reference frames

Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding

Method and apparatus for selective filtering of cubic-face frames

Method and apparatus of image formation and compression of cubic images for 360 degree panorama display

View-independent decoding for omnidirectional video

Method and apparatus for mapping omnidirectional image to a layout output format

Method and apparatus for reduction of artifacts at discontinuous boundaries in coded virtual-reality images

Method and apparatus for decoding projection based frame with 360-degree content represented by triangular projection faces packed in triangle-based projection layout

Method and apparatus for reducing artifacts in projection-based frame

Method for processing projection-based frame that includes at least one projection face packed in 360-degree virtual reality projection layout

Method and apparatus for generating projection-based frame with 360-degree image content represented by triangular projection faces assembled in triangle-based projection layout

Method and apparatus for generating and encoding projection-based frame that includes at least one padding region and at least one projection face packed in 360-degree virtual reality projection layout

Method and apparatus for decoding projection-based frame with 360-degree content represented by triangular projection faces packed in octahedron projection layout

Method and apparatus having video decoding function with syntax element parsing for obtaining rotation information of content-oriented rotation applied to 360-degree image content or 360-degree video content represented in projection format

Method and apparatus of signalling syntax for immersive video coding

Method and apparatus for generating and encoding projection-based frame with 360-degree content represented by base projection face and lateral projection faces packed in pyramid projection layout

Method of hard-limited packet size for video encoding

Method and apparatus for generating and encoding projection-based frame with 360-degree content represented by rectangular projection faces packed in viewport-based cube projection layout

Audio synchronization method and associated electronic device

LIN JIAN-LIANG

Low complexity video decoder