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    • 6. 发明授权
    • Image data storage/processing apparatus
    • 图像数据存储/处理装置
    • US5428389A
    • 1995-06-27
    • US104928
    • 1993-08-12
    • Kenji ItoKaoru AdachiOsamu Saito
    • Kenji ItoKaoru AdachiOsamu Saito
    • G11C7/10H04N1/21H04N7/30H04N5/76H04N9/64
    • H04N1/2137G11C7/1027H04N1/2112H04N1/2158H04N19/60
    • An image data storage/processing apparatus is provided, which is particularly applicable to an electronic still camera, for example. The image data storage apparatus uses a dynamic RAM as a frame memory for temporarily storing image data representative of a field of an image to be recorded. The frame memory includes at least first and second memories. In the apparatus, there is provided a control so that the image data corresponding to the adjacent two pixel lines on the field are continuously read out in such a manner that they are simultaneously read out from the first and second memories, and the image data corresponding to one of the two pixel lines are read out with delay by the time required for reading out of the image data corresponding to the other pixel line. The image signal processing apparatus is capable of performing processing for writing in and reading out of various types of image data with a single memory.
    • 提供了一种特别适用于电子静态照相机的图像数据存储/处理装置。 图像数据存储装置使用动态RAM作为帧存储器,用于临时存储表示要记录的图像的场的图像数据。 帧存储器至少包括第一和第二存储器。 在该装置中,提供了一种控制,使得对应于场上的相邻两个像素线的图像数据以从第一和第二存储器同时读出的方式连续地读出,并且图像数据对应 到两个像素线中的一个被延迟地读出对应于另一个像素线的图像数据所需的时间。 图像信号处理装置能够执行用单个存储器写入和读出各种图像数据的处理。
    • 10. 发明授权
    • Digital electronic still-video camera, and method of controlling same
    • 数字电子静态摄像机及其控制方法
    • US06433821B1
    • 2002-08-13
    • US09500485
    • 2000-02-09
    • Kouichi GouharaKaoru AdachiKenji Moronaga
    • Kouichi GouharaKaoru AdachiKenji Moronaga
    • H04N576
    • H04N1/2141H04N1/2112H04N1/215H04N1/2158H04N5/907H04N5/9261
    • A digital electronic still-video camera is capable of performing rapid-sequence photography at high speeds. When a rapid-sequence photographic mode has been set, each of a plurality of frames of image data obtained by such photography is compressed. Image data which forms a single multiple-frame picture is constructed by a set of image data composed of the compressed plurality of frames. Thinning out is performed in order to compress the image data. The image data is successively stored, while being thinned out, at corresponding addresses of an image memory in such a manner that a multiple-frame picture is constructed in the image memory. After photography in the rapid-sequence mode ends, the image data in the image memory is subjected to data compression and then recorded on a memory card.
    • 数字电子静态摄像机能够以高速执行快速拍摄。 当已经设置了快速拍摄模式时,通过这种摄影获得的多个图像数据帧中的每一个被压缩。 由一组由压缩的多个帧组成的图像数据构成形成单个多帧图像的图像数据。 为了压缩图像数据,执行稀疏化。 在图像存储器的相应地址以图像存储器中构成多帧图像的方式,连续地存储图像数据。 在快速顺序模式拍摄结束后,图像存储器中的图像数据经受数据压缩,然后记录在存储卡上。