专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07956325B2 Imaging apparatus and image signal processing device 有权
标题翻译：成像装置和图像信号处理装置
公开(公告)号：US07956325B2
公开(公告)日：2011-06-07
申请号：US11979615
申请日：2007-11-06
申请人： Takishi Tanimoto
发明人： Takishi Tanimoto
IPC分类号： H01L31/00 , H01L25/00 , G01J5/02
CPC分类号： H04N9/045 , H04N5/33 , H04N5/332
摘要： Infrared light emitted by a fluorescent material is weak. When an infrared image obtained by this fluorescent material is superposed and displayed on a visible-light image, the infrared image is made clear. A signal of an IR pixel having selective sensitivity to infrared light is subtracted from RGB pixel signals , , and of a solid-state image sensor by adders (20), and signals R0, G0, and B0 that correspond to the R, G, and B components of incident light within , , and are separated and extracted. is multiplied by each of the gains κR, κG, and κB to enhance the IR component by multipliers (22), and each is synthesized with R0, G0, and B0 by adders (24). κR, κG, and κB are set so that the infrared image displayed on the visible-light image by the synthesized IR component is enhanced and displayed in a hue that can be distinguished from the color white or another visible-light image.
摘要翻译：由荧光材料发射的红外光较弱。当通过该荧光材料获得的红外图像叠加并显示在可见光图像上时，使红外图像清晰。通过加法器（20）从固态图像传感器的RGB像素信号R，B和G中减去对红外光具有选择灵敏度的IR像素的信号，信号R0，对应于，和中的入射光的R，G和B分量的G0和B0被分离和提取。通过乘法器（22）将乘以增益＆kgr; R，＆kgr; G和＆kgr; B以增强IR分量，并且每个通过加法器（24）与R0，G0和B0合成。＆kgr; R，＆kgr; G和＆kgr; B被设置为使得通过合成的IR分量显示在可见光图像上的红外图像被增强并且以可以与颜色白色或另一个可见光图像区分开的色调来显示，光图像。

IPRDB

热门服务

关于我们

友情链接

联系方式