发明名称 CAMERA AND IMAGE PROCESSING METHOD
摘要 A spectroscopic analysis apparatus includes a light source section that radiates light toward an object being imaged, an imaging section that captures light reflected off the object being imaged to acquire an image, a pixel detector that detects an abnormal pixel in the image which is a pixel where a reflectance ratio is greater than or equal to 1 and detects normal pixels in the image each of which is a pixel where the reflectance ratio is smaller than 1, and a light amount corrector that calculates a light amount correction value based on the amounts of light at normal pixels in a pixel area including the abnormal pixel in the image and replaces the amount of light at the abnormal pixel with the light amount correction value.
申请公布号 US2014267840(A1) 申请公布日期 2014.09.18
申请号 US201414206198 申请日期 2014.03.12
申请人 Seiko Epson Corporation 发明人 FUNAMOTO Tatsuaki
分类号 H04N5/243 主分类号 H04N5/243
代理机构 代理人
主权项 1. A camera comprising: a light source section that radiates light toward an object being imaged; an imaging section that captures light reflected off the object being imaged to acquire an image; a pixel detection section that detects an abnormal pixel in the image which is a pixel where the ratio of the amount of light at the pixel to a reference amount of light obtained when a reference object is irradiated with the light is greater than or equal to a predetermined value and detects normal pixels in the image each of which is a pixel where the ratio is smaller than the predetermined value; and a light amount correction section that calculates a light amount correction value based on the amounts of light at normal pixels out of the normal pixels that are separated from the abnormal pixel in the image but located within a predetermined distance range and replaces the amount of light at the abnormal pixel with the light amount correction value.
地址 Tokyo JP