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.
Patent No.:
Date of Patent:
Apr. 20, 2010
Filed:
Aug. 31, 2006
Po-chin HU, Taoyuan County, TW;
Po-Chin Hu, Taoyuan County, TW;
NOVATEK Microelectronics Corp., Hsin-Chu, TW;
Abstract
A method of block encoding of an image includes partitioning an image into a plurality of blocks each having a plurality of pixels corresponding to a first matrix, obtaining a first block from the plurality of blocks, rearranging pixels of the first block for generating a second block according to an arrangement rule, performing wavelet transformation for the second block for generating a third block having a plurality of wavelet coefficients corresponding to the first matrix, rearranging the wavelet coefficients of the third block for generating a fourth block according to the arrangement rule, quantizing the fourth block, and encoding a quantized result of the fourth block.