| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of providing images with excellent visibility even under the condition of low illuminance or the like. <P>SOLUTION: The imaging apparatus comprises an imaging device having a pixel structure in a two-dimensional array shape, an A/D conversion part for converting analog signals from respective pixels to digital data signals, and a DSP 30 for performing signal processing on the data signals. The DSP 30 includes an image data storage part 32 for storing the data signals by a data signal sequence unit corresponding to a pixel line, a masking processing part 34 for setting an integer n≥2 as an expansion coefficient and performing the masking processing of expanding image components in the image data to n×n, and a data storage control part 37 for setting n pieces of calculation memory areas to store n data signal sequences corresponding to n pixel lines corresponding to the expansion coefficient n respectively to the storage part 32. <P>COPYRIGHT: (C)2009,JPO&INPIT |
