The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 19, 2016

Filed:

Mar. 05, 2014
Applicant:

Mediatek Inc., Hsin-Chu, TW;

Inventors:

Han-Liang Chou, Hsinchu County, TW;

Tsu-Ming Liu, Hsinchu, TW;

Tung-Hsing Wu, Chiayi, TW;

Kun-Bin Lee, Taipei, TW;

Chi-Cheng Ju, Hsinchu, TW;

Assignee:

MEDIATEK INC., Science-Based Industrial Park, Hsin-Chu, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); G06K 9/46 (2006.01); H04N 19/146 (2014.01); H04N 19/176 (2014.01); H04N 19/124 (2014.01);
U.S. Cl.
CPC ...
H04N 19/146 (2014.11); H04N 19/124 (2014.11); H04N 19/176 (2014.11);
Abstract

An image encoding method with rate control includes at least the following steps: defining a plurality of candidate bit budgets corresponding to different pre-defined maximum encoded bit lengths for one coding unit respectively; when encoding pixel data of a plurality of pixels within a current coding unit of an access unit of a frame, determining a target bit budget selected from the candidate bit budgets and allocating the target bit budget to the current coding unit; and outputting encoded pixel data of the pixels within the current coding unit that is generated from the encoder, wherein a bit length of the encoded pixel data is smaller than or equal to the target bit budget.


Find Patent Forward Citations

Loading…