Canon Kabushiki Kaisha

Hitoshi Nasu

Hideta Nishizawa

Shunichi Wakashima

An image sensor comprises: a plurality of sample-and-hold circuits that sample and hold a plurality of signals input from a plurality of different pixels; a plurality of converters that convert the signals held in the plurality of sample-and-hold circuits to currents corresponding to potentials of the signals, respectively; a switch that connects/disconnects the plurality of converters; and a plurality of output circuits wherein, in a case where the switch connects the plurality of converters, the currents converted by the plurality of converters are added and output from one of the plurality of output circuits, and, in a case where the switch disconnects the plurality of converters, the currents converted by the plurality of converters are output from the plurality of output circuits, respectively.

Image sensor capable of adding pixel signals, control method thereof, and electronic apparatus

An imaging apparatus includes a pixel and a memory. The pixel includes a photoelectric conversion circuit and a charge/voltage conversion circuit. The memory is arranged so as to correspond to the pixel on a one-on-one basis and includes a plurality of voltage holding circuits each configured to hold a voltage signal output from the pixel. The voltage holding circuits hold respective voltage signals in different accumulation periods in the pixel and the voltage holding circuits are connected in parallel. The voltage signals in the different accumulation periods are averaged into an averaged voltage signal.

Imaging apparatus having memory including voltage holding circuits

An apparatus includes a capturing device configured to capture an image of a subject; an estimation unit configured to estimate, from the captured image of the subject, a speed of the subject at a time point of image capture of a subsequent image, the estimation being performed using a learned model generated through machine learning, and a control unit configured to, based on the estimated speed of the subject, control an image capturing operation for the image capture of the subsequent image by the capturing device.

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Tokyo, Japan

Hitoshi Nasu