IMAGE PROCESSING METHOD AND APPARATUS

Title:

IMAGE PROCESSING METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2016/119667

Kind Code:

A1

Abstract:

The present invention provides an image processing method and apparatus. The method comprises: determining, in a palette pixel, a corresponding pixel corresponding to an input pixel, the input pixel comprising pixels other than the palette pixel; and converting the input pixel into the corresponding pixel in the palette pixel. By means of the present invention, the problem in the related art that a random pixel outside a current block cannot be converted into a palette pixel of the current block is solved, thereby fulfilling the aim of converting the random pixel outside the current block into the palette pixel of the current block, and improving the compression efficiency.

Inventors:

LIN TAO (CN)
LI MING (CN)
SHANG GUOQIANG (CN)
WU ZHAO (CN)

Application Number:

PCT/CN2016/072040

Publication Date:

August 04, 2016

Filing Date:

January 25, 2016

Export Citation:

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Assignee:

UNIV TONGJI (CN)
ZTE CORP (CN)

International Classes:

G06T1/00; H04N19/00

Foreign References:

CN1984229A	2007-06-20
CN1452397A	2003-10-29
CN104247410A	2014-12-24
US20120281256A1	2012-11-08
CN1298160A	2001-06-06
CN103209326A	2013-07-17
CN104301737A	2015-01-21
US20140147040A1	2014-05-29

Other References: