IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF, IMAGE PROCESSING APPARATUS AND STORAGE MEDIUM
개요
발명자
Naoki ISHIKAWA
IPC 분류
CPC 분류
An image capturing apparatus comprise a plurality of pixels and a correction unit. Each pixel includes: a photoelectric converter that photoelectrically converts incident light into charge; first and second charge holding sections that hold charge obtained by the photoelectric converter with first and second charge accumulation periods, respectively, and first and second floating diffusion portions that read out first and second signals corresponding to the charges held in the first and second charge holding sections. The correction unit corrects signal levels of the first signal and the second signal based on a difference in capacitance between the first and second floating diffusion portions.
원문 (중국어)
An image capturing apparatus comprise a plurality of pixels and a correction unit. Each pixel includes: a photoelectric converter that photoelectrically converts incident light into charge; first and second charge holding sections that hold charge obtained by the photoelectric converter with first and second charge accumulation periods, respectively, and first and second floating diffusion portions that read out first and second signals corresponding to the charges held in the first and second charge holding sections. The correction unit corrects signal levels of the first signal and the second signal based on a difference in capacitance between the first and second floating diffusion portions.