Patent
Image processing apparatus, image processing method and image processing program
Ryoko Inoue,Tetsuo Nonami +1 more
- 14 Mar 2006
15
TL;DR: In this article, a feature quantity calculation section calculates the feature quantity of the hemorrhage area based on calculation of the amount of change in the image signal in a small area including the candidate area, among multiple small areas obtained by dividing the medical image.
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Abstract: A hemorrhage edge candidate area extraction section extracts a candidate area for the outline part of a hemorrhage area, based on an image signal of a medical image constituted by multiple color signals obtained by capturing an image of a living body. A feature quantity calculation section calculates a feature quantity of the hemorrhage area based on calculation of the amount of change in the image signal in a small area including the candidate area, among multiple small areas obtained by dividing the medical image. A hemorrhage edge determination section determines whether or not the candidate areas are the outline part of the hemorrhage area based on the feature quantity.
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Citations
Patent
Image processing apparatus, image processing method, and computer-readable recording device
Takashi Kono,Yamato Kanda,Makoto Kitamura,Masashi Hirota +3 more
- 28 May 2014
TL;DR: In this article, a residue candidate distribution determination unit is configured to determine, from among the color feature data, color feature distributions on a side comparatively strong in redness to be a mucosa distribution, and a residue distribution determination mechanism is configured for determining residue candidate distributions with reference to the residue distribution.
61
Patent
Image processing apparatus, image processing method, and computer program product
Takehiro Matsuda,Yamato Kanda +1 more
- 10 Apr 2009
TL;DR: An image processing apparatus for performing an image processing on a body cavity image captured in a living body includes: a storage unit which stores information including image information of the body cavity images; a change amount calculator which reads out the image information from the storage unit and calculates, in the read body cavities image, a pixel value change amount of a pixel of interest with a plurality of surrounding pixels located around the pixel in the image.
34
Patent
Image processing device, electronic apparatus, endoscope system, and program
Yasunori Morita,Koichiro Yoshino +1 more
- 09 Nov 2010
TL;DR: In this paper, an image processing device and the like acquire a first image that corresponds to the wavelength band of white light and a second image that correspond to a specific wavelength band, and appropriately set the display mode of an output image.
19
Patent
Image processing apparatus, image processing program product, and image processing method
Takehiro Matsuda
- 14 Dec 2009
TL;DR: In this article, a suspected lesion region was extracted from an in-vivo image that is obtained by taking an image of inside of body; a groove determining unit was used to determine whether the suspected lesions region is a region corresponding to a shadow of a groove that is formed between invivo organ walls.
15
Patent
Image processing device, method, and program
Toshiya Kamiyama,Yamato Kanda,Makoto Kitamura,Takashi Kono +3 more
- 13 Sep 2013
TL;DR: In this article, an image processing apparatus, a method of processing an image, and a program which can clearly distinguish an abnormal portion protruding from a surface of a mucous membrane and a bubble, and can accurately detect the abnormal portion.
15
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