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:
Sep. 29, 2020
Filed:
Aug. 10, 2017
Applicant:
Via Alliance Semiconductor Co., Ltd., Shanghai, CN;
Assignee:
VIA ALLIANCE SEMICONDUCTOR CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 9/00 (2006.01); G06K 9/62 (2006.01); H04N 19/172 (2014.01); H04N 19/126 (2014.01);
U.S. Cl.
CPC ...
G06T 9/002 (2013.01); G06K 9/6262 (2013.01); H04N 19/126 (2014.11); H04N 19/172 (2014.11);
Abstract
A method for data quantization is provided. The method includes: receiving data to be quantized; calculating a quantization parameter according to a distribution of the data to be quantized; iteratively calculating an optimal quantization step size according to the quantization parameter and the data to be quantized; and quantizing the data to be quantized according to the optimal quantization step size to obtain quantization data.