发明名称 IMAGE PICKUP DEVICE AND IMAGE PICKUP CONTROL METHOD
摘要 PROBLEM TO BE SOLVED: To provide an image pickup device that can detect the exposure quantity excluding a smear component in a short time. SOLUTION: An image pickup element drive section 22 supplies drive pulsesϕVn andϕHn, which read signal charges generated in each light receiving section 182 of, e.g., a 1st row and a 5th row, but do not read signal charges of a 3rd row and a 7th row for an odd number field period, to an inter-line type image pickup element 18 where the light receiving sections 182 are laid out in a matrix form (4 columns×8 rows in this explanation) in the photometry state to read an image signal including photometry information and a smear component and a smear signal including only the smear component from an image pickup element 18. An exposure detection section 40 subtracts the smear signal from the image signal to output a charge quantity (exposure) from which the effect of smear can be excluded.
申请公布号 JP2001223949(A) 申请公布日期 2001.08.17
申请号 JP20000038176 申请日期 2000.02.10
申请人 FUJI PHOTO FILM CO LTD 发明人 YANO TAKASHI
分类号 H04N5/243;H04N5/335;H04N5/341;H04N5/353;H04N5/359;H04N5/372;H04N5/376;H04N5/378;(IPC1-7):H04N5/335 主分类号 H04N5/243
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