Title:
IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/031362
Kind Code:
A1
Abstract:
The present invention comprises: a compound box filter processing unit (102) that performs, on an input image (DIN), a compound box filter process in which smoothing is executed by a plurality of box filters having mutually different sizes or aspect ratios, thereby generating a plurality of smoothed images (D1-1 to D1-4) corresponding to the plurality of box filters; a compositing rule specifying unit (107) that specifies a compositing rule for compositing the plurality of smoothed images (D1-1 to D1-4) in accordance with a differential value between each of the plurality of pixels contained in each of the plurality of smoothed images (D1-1 to D1-4) and the corresponding pixels of the input image (DIN); and a composite processing unit (108) that generates a composite filter processed image (D3) by executing a compositing process in which the plurality of smoothed images (D1-1 to D1-4) are composited in accordance with the compositing rule.
Inventors:
KURIHARA KOHEI (JP)
SUZUKI DAISUKE (JP)
SUZUKI DAISUKE (JP)
Application Number:
PCT/JP2018/030009
Publication Date:
February 13, 2020
Filing Date:
August 10, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G06T5/00; H04N1/409
Domestic Patent References:
| WO2018055684A1 | 2018-03-29 | |||
| WO2017203875A1 | 2017-11-30 | |||
| WO2018070100A1 | 2018-04-19 |
Foreign References:
| JP2004185611A | 2004-07-02 | |||
| JP2012104078A | 2012-05-31 |
Other References:
MITSUI, TOMOKAZU ET AL.: "Fast Human Detection Method Using Approximated Texton Features", IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, vol. J94 -D, no. 7, 1 July 2011 (2011-07-01), pages 1135 - 1144, XP055686149
Attorney, Agent or Firm:
YAMAGATA Yoichi et al. (JP)
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