Abstract: A noise elimination apparatus has a subtracting section 11 for obtaining a difference value between input image data and reference image data; a calculation processing section 12a for performing calculation processing of multiplying the difference value by a prescribed coefficient; an adaptive integerization processing section 13a for obtaining an integerized difference value by adaptively performing rounding up processing or rounding down processing on the difference value having undergone the calculation processing; an adding section 14 for obtaining output image data from the integerized difference value and the reference image data; and a frame memory 15 for storing the output image data as the reference image data.

Abstract: A noise elimination apparatus has a subtracting section 11 for obtaining a difference value between input image data and reference image data; a calculation processing section 12a for performing calculation processing of multiplying the difference value by a prescribed coefficient; an adaptive integerization processing section 13a for obtaining an integerized difference value by adaptively performing rounding up processing or rounding down processing on the difference value having undergone the calculation processing; an adding section 14 for obtaining output image data from the integerized difference value and the reference image data; and a frame memory 15 for storing the output image data as the reference image data.

Abstract: When a request for storage is input, a storage and reconstruction control unit transmits an intra-frame request signal to an image signal transmitting apparatus and also transmits a storage start signal to a coded signal storage unit. When the intra-frame request signal is received, a coding control unit of the image signal transmitting apparatus controls an image coding unit to code the entirety of an image in the intra-frame coding mode and transmits the coded image signal in which the entirety of an image is intra-frame coded to the image signal storage and reconstruction apparatus. The image decoding unit of the image signal storage and reconstruction apparatus decodes the coded image signal and the storage and reconstruction control unit starts the storage with the coded image signal in which the entirety of an image is coded, responsive to the storage start signal.