Invention Grant
US08149471B2 Image reading apparatus, image reading method and image reading program for cross-talk noise reduction 失效
图像读取装置,用于串扰降噪的图像读取方法和图像读取程序

Image reading apparatus, image reading method and image reading program for cross-talk noise reduction
Abstract:
An image reading apparatus in which cross-talk noise occurring between plural reading units is reduced, an image reading method and an image reading program are provided. There are included plural reading units that respectively operate at different timings, a noise calculation unit that acquires first read data as a result of reading of a first read object as the read object by the plural reading units, acquires an operation state of the plural reading units during the reading of the first read object, and calculates, based on the operation state and the first read data obtained in the operation state, noise information based on the operation state, and a noise removal unit that acquires second read data as a result of reading of a second read object as the read object different from the first read object by the plural reading units, and removes noise from the second read data based on the noise information calculated by the noise calculation unit.
Information query
Patent Agency Ranking
0/0