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.
Patent No.:
Date of Patent:
Dec. 23, 2014
Filed:
Mar. 15, 2011
Takashi Ichimori, Tokyo, JP;
Takashi Ichimori, Tokyo, JP;
Lapis Semiconductor Co., Ltd., Yokohama, JP;
Abstract
Extracting information corresponding to a three-dimensional object from an image captured by plural imaging apparatuses is implemented with simple configuration and processing. Parallax information representing a parallax amount in the X direction of a pair of images captured by a pair of imaging apparatuses disposed at different horizontal positions is stored in a storage section, and a parallax correction control section reads out a parallax amount corresponding to a Y coordinate value of image data for one line input from a pre-image processing unit from the storage section and outputs a selection signal to selectors such that the output of one image data is delayed by the differential amount. A differential image generation unit calculates an absolute value of the differential of the pair of input image data for each pixel and outputs the result as a differential image for detecting the three-dimensional object.