Inventor

CHAM WAI KUEN

CN10 patents

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

CHAM WAI KUEN

4 patents

US8483281B2Jul 9, 2013

Generation of an order-2N transform from an order-N transform

CHAM WAI KUEN0 citations48

US8255445B2Aug 28, 2012

Processes and apparatus for deriving order-16 integer transforms

CHAM WAI KUEN2 citations48

US8175165B2May 8, 2012

Methods and apparatus for deriving an order-16 integer transform

CHAM WAI KUEN0 citations48

US8102918B2Jan 24, 2012

Generation of an order-2N transform from an order-N transform

CHAM WAI KUEN0 citations48

FONG CHI KEUNG

2 patents

US8451896B2May 28, 2013

Method and apparatus for adaptive quantization in digital video coding

FONG CHI KEUNG1 citations44

US8719321B2May 6, 2014

Adaptive block-size transform using LLMICT

FONG CHI KEUNG0 citations34

ZHANG WEI

1 patent

US8582910B2Nov 12, 2013

Methods and apparatus for editing images

ZHANG WEI8 citations82

ZHANG RENQI

1 patent

US8630356B2Jan 14, 2014

High performance loop filters in video compression

ZHANG RENQI4 citations57

CHAM WAI-KUEN

1 patent

US8228983B2Jul 24, 2012

Method and device for order-16 integer transform from order-8 integer cosine transform

CHAM WAI-KUEN3 citations57

NGAN KING NGI

1 patent

US8559511B2Oct 15, 2013

Method and apparatus for video coding by ABT-based just noticeable difference model

NGAN KING NGI2 citations50