Patent
Image processing apparatus, image processing method, and computer-readable recording medium
Makoto Kitamura,Yamato Kanda,Takehiro Matsuda,Takashi Kono,Masashi Hirota +4 more
- 23 Aug 2011
91
TL;DR: In this article, an apparatus includes a calculating unit that calculates gradient strength of respective pixel values based on an intraluminal image, an extracting unit that extracts a closed region from the image, and a detecting unit that detects an abnormal portion of the closed region.
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Abstract: An apparatus includes a calculating unit that calculates gradient strength of respective pixel values based on an intraluminal image, an extracting unit that extracts a closed region from the image, and a detecting unit that detects an abnormal portion of the closed region. The closed region satisfies conditions that the pixel of which gradient strength is a predetermined value or more is not included in the closed region and a boundary of the closed region does not bend with predetermined curvature or higher toward an inner side of the closed region. The extracting unit includes a setting unit that sets an initial closed region based on the gradient strength, an energy calculating unit that calculates values of types of energies based on an outer shape of the closed region and the gradient strength, and an energy weighted-sum calculating unit that calculates a weighted sum of the types of energy.
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Citations
Patent
Display apparatus and control method thereof
Ji-bum Moon,Heui-Jin Kwon,Yoojin Choi,Woo-seok Hwang +3 more
- 09 May 2014
TL;DR: In this paper, a display apparatus includes an image processor which processes an image to display an image content; a display unit which displays thereon an image contents that is processed by the image processor; and a controller which displays a user interface (UI) menu including a plurality of UI items to search the image content.
272
Patent
Display system utilizing vehicle and trailer dynamics
David Dean Smit,Matthew Y. Rupp,Roger Arnold Trombley,Thomas Edward Pilutti,John Shutko,Douglas Scott Rhode +5 more
- 25 Jun 2014
TL;DR: In this article, a display system for a vehicle and trailer consisting of an interface configured to receive a directional input and a controller in communication with the interface and a screen is described.
173
Patent
Trailer length estimation in hitch angle applications
Erick Michael Lavoie,Christos Kyrtsos +1 more
- 11 Jun 2014
TL;DR: In this paper, a vehicle system for estimating a trailer length is disclosed and includes a first sensor for measuring a wheel steer angle and a second sensor measuring a hitch angle, and a processor is in communication with the first and second sensors.
131
Patent
Trailer backup assist system with waypoint selection
Michael Hafner,John Shutko,Thomas Edward Pilutti,Roger Arnold Trombley +3 more
- 01 Apr 2015
TL;DR: In this article, a display system for a vehicle attached to a trailer is presented, which includes a display configured to show an aerial view of the vehicle and the trailer and a plurality of waypoints, each indicating a possible parking location for the trailer.
122
Patent
System and method for adjusting an image capture setting
Erick Michael Lavoie
- 29 May 2014
TL;DR: An imaging system and method of a trailer backup assist system is provided and includes a camera having an image sensor as mentioned in this paper, which is mounted on the rear of a vehicle and images a target provided on a trailer.
92
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Tatsuro Yamazaki,Naoto Abe,Eisaku Tatsumi,Makiko Mori,Muneki Ando,Takeshi Ikeda +5 more
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TL;DR: In this paper, a drive circuit of an image display apparatus has a correction circuit for outputting driving data that is corrected on the basis of a correction value that corrects variation of brightness of a plurality of pixels.
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Patent
User interface for efficiently displaying relevant oct imaging data
Shahram Shawn Dastmalchi,Jochen Straub,Jonathan D. Oakley,Paul F. Stetson +3 more
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