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Patent Searching and Data


Title:
IMAGE CONVERSION ASSIST DEVICE, IMAGE CONVERSION DEVICE, IMAGE CONVERSION ASSIST METHOD, AND COMPUTER READABLE RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2018/168506
Kind Code:
A1
Abstract:
An image conversion assist device 10 is provided with: a sample image acquisition unit 11 for storing an input image and an output image constituting samples in a memory 20; a correspondence specification unit 12 for specifying, for each pixel of the output image, a corresponding pixel of the input image, and specifying correspondence between each pixel of the input image and each pixel of the output image; an address specification unit 13 for specifying the address of each pixel of the input image and the address of each pixel of the output image in the memory 20; and a table creation unit 14 for creating a lookup table for finding, for each pixel address of the input image in the memory, a relation thereof with the address of each pixel of the output image in the memory using the correspondence, arraying the found relations in order of the address of each pixel of the input image in the memory 20, and converting the input image to the output image.

Inventors:
HAYAKAWA, Takashi (1-18-7, Shinkiba, Koto-k, Tokyo 27, 〒1368627, JP)
SATOU, Takeaki (1-18-7, Shinkiba, Koto-k, Tokyo 27, 〒1368627, JP)
MUROGA, Kouei (1-18-7, Shinkiba, Koto-k, Tokyo 27, 〒1368627, JP)
Application Number:
JP2018/007880
Publication Date:
September 20, 2018
Filing Date:
March 01, 2018
Export Citation:
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Assignee:
NEC SOLUTION INNOVATORS, LTD. (1-18-7, Shinkiba Koto-k, Tokyo 27, 〒1368627, JP)
International Classes:
G06T3/00; H04N5/232
Foreign References:
JP2009152804A2009-07-09
JPH09198497A1997-07-31
JP2011113234A2011-06-09
JP2013004031A2013-01-07
Other References:
NO AA, vol. 16, no. 78, 27 November 1992 (1992-11-27), pages 35 - 42
Attorney, Agent or Firm:
BRIGHTAS IP ATTORNEYS (1-19-12, Ginza Chuo-k, Tokyo 61, 〒1040061, JP)
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