-
公开(公告)号:US5619265A
公开(公告)日:1997-04-08
申请号:US360442
申请日:1994-12-21
申请人: Masahiro Suzuki , Koichiro Minamino
发明人: Masahiro Suzuki , Koichiro Minamino
CPC分类号: H04N1/2137 , H04N1/2112 , H04N1/2158 , H04N19/10 , H04N2101/00 , H04N2201/212 , H04N2201/33357
摘要: The still camera includes: an imaging section which forms an image of an object to be photographed and outputs analog image data; an A/D conversion section which performs A/D conversion upon this analog image data; an aperture device which controls the amount of light incident upon the imaging device; a compression processing section which compresses the digital image data from the A/D conversion section; a memory card upon which the digital image data thus compressed by the compression processing section is stored; a photometric section which measures the brightness of the object to be photographed; and a compression ratio setting section which derives and controls the compression ratio for the compression processing section, based at least upon the brightness measured by the photometric section.
摘要翻译: 静态照相机包括:成像部分,其形成要拍摄的对象的图像并输出模拟图像数据; A / D转换部,对该模拟图像数据进行A / D转换; 光圈装置,其控制入射到成像装置的光量; 压缩处理部,其对来自A / D转换部的数字图像数据进行压缩; 存储由压缩处理部压缩的数字图像数据的存储卡; 测量待拍摄对象的亮度的测光部分; 以及压缩比设定部,其至少基于由测光部测量的亮度,导出并控制压缩处理部的压缩率。
-
公开(公告)号:US6018362A
公开(公告)日:2000-01-25
申请号:US784253
申请日:1997-01-15
申请人: Masahiro Suzuki , Koichiro Minamino
发明人: Masahiro Suzuki , Koichiro Minamino
CPC分类号: H04N1/2137 , H04N1/2112 , H04N1/2158 , H04N19/10 , H04N2101/00 , H04N2201/212 , H04N2201/33357
摘要: The still camera includes an imaging section which forms an image of an object to be photographed and outputs analog image data; an A/D conversion section which performs A/D conversion upon this analog image data; an aperture device which controls the amount of light incident upon the imaging device; a compression processing section which compresses the digital image data from the A/D conversion section; a memory card upon which the digital image data thus compressed by the compression processing section is stored; a photometric section which measures the brightness of the object to be photographed; and a compression ratio setting section which derives and controls the compression ratio for the compression processing section, based at least upon the distance to an object to be photographed.
摘要翻译: 静止照相机包括形成要被拍摄的物体的图像并且输出模拟图像数据的成像部分; A / D转换部,对该模拟图像数据进行A / D转换; 光圈装置,其控制入射到成像装置的光量; 压缩处理部,其对来自A / D转换部的数字图像数据进行压缩; 存储由压缩处理部压缩的数字图像数据的存储卡; 测量待拍摄对象的亮度的测光部分; 以及压缩比设定部,其至少根据与被拍摄体的距离来导出并控制压缩处理部的压缩率。
-