Patent ID: 7420593
Filing Date: 2008-09-02
Classification: H04N

Abstract:
1. An electronic camera comprising: an image sensor having a light-receiving surface to which a plurality of first pixel blocks are assigned; a reading means for reading electrical charges generated on said light-receiving surface from said image sensor by scanning said plurality of first pixel blocks in a specific order; a generation means for generating image data for each second pixel block corresponding to the first pixel block based on the electrical charges read by said reading means; a compression means for compressing the image data generated by said generation means for each second pixel block in said specific order; a decompression means for decompressing the compressed image data generated by said compression means for each second pixel block in said specific order; an output means for outputting the decompressed image data generated by said decompression; and a color filter that has a plurality of color elements covering a plurality of pixels formed on said light-receiving surface, respectively, wherein electrical charges generated in each of said plurality of pixels have color information of one of a plurality of colors, a pixel forming the image data generated by said generation means has all of said plurality of colors, the second pixel block is larger than the first pixel block, and two second pixel blocks adjacent to each other are partly overlapping.