Cheng-Jian He

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Hangzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Face image processing method
- Patent number 8,295,557
- Issue date Oct 23, 2012
- Arcsoft Hangzhou Co., Ltd.
- Jin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for estimating noise according to multiresolution model
- Patent number 8,000,556
- Issue date Aug 16, 2011
- ArcSoft, Inc.
- Jian-Feng Li
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Face image processing method
- Publication number 20100177981
- Publication date Jul 15, 2010
- ArcSoft Hangzhou Co., Ltd.
- Jin Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for estimating noise according to multiresolution model
- Publication number 20090285504
- Publication date Nov 19, 2009
- ARCSOFT, INC.
- Jian-Feng Li
- G06 - COMPUTING CALCULATING COUNTING