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:
Nov. 24, 2015

Filed:

Sep. 09, 2010
Applicants:

Takashi Shibata, Tokyo, JP;

Akihiko Iketani, Tokyo, JP;

Shuji Senda, Tokyo, JP;

Inventors:

Takashi Shibata, Tokyo, JP;

Akihiko Iketani, Tokyo, JP;

Shuji Senda, Tokyo, JP;

Assignee:

NEC CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06T 5/50 (2006.01); G06K 9/62 (2006.01); G06T 3/40 (2006.01); G06T 5/00 (2006.01); H04N 1/40 (2006.01);
U.S. Cl.
CPC ...
G06T 5/50 (2013.01); G06K 9/627 (2013.01); G06K 9/6277 (2013.01); G06T 3/4076 (2013.01); G06T 5/003 (2013.01); H04N 1/40 (2013.01); G06T 2207/20012 (2013.01); G06T 2207/20076 (2013.01);
Abstract

In an image processing apparatus, a conditional probability calculating element calculates the probability of existence of an attribute as to each region in an input degraded image, for each attribute. Optimization function determining element uses a conditional probability calculated by the conditional probability calculating element with regard to each region in the degraded image for each attribute, a-priori knowledge defined as a conditional probability of appearance of an attribute in a region of a candidate of a restored image when there is the attribute in the region, and the input degraded image to determine an optimization function using the candidate of the restored image as a variable and yielding a smaller value as the candidate of the restored image is closer to a true restored image. Restored image determining element adopts the candidate of the restored image with which the optimization function yields a minimum value as the restored image.


Find Patent Forward Citations

Loading…