Patent · US Expired

Adaptive quantization using code length in image compression

US6882753B2 · kind B2 · utility

49Cited by

5References

12Claims

0Family size

Assignee

Silicon Integrated Systems Corp. · TW

Inventors

Cheng-Hsien Chen · New Taipei, TW
Chen-Yi Lee · Keelung, TW
Lin Mei · Longbeilingcun, CN
Hung-Ta Pai · Zhuolan Township, TW

Key dates

Filing date	Jun 4, 2001
Grant date	Apr 19, 2005
Priority date	—
Expiry date	Feb 23, 2023

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/60
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method is adapted for compressing an image data block, and includes the steps of:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.