Abstract: An image sensor including a first signal processing circuit including a first ramp signal generation circuit and a first analog-to-digital (AD) conversion circuit, a second signal processing circuit including a second ramp signal generation circuit and a second AD conversion circuit, and wiring connected so that a first ramp signal output from the first ramp signal generation circuit is supplied to the first and second AD conversion circuits, and a second ramp signal output from the second ramp signal generation circuit is supplied to the first and second AD conversion circuits.

Abstract: A solid-state image pickup element, including: a pixel array including a plurality of pixels; a first calculator that calculates a phase difference evaluation value for focus detection by a phase difference detection method based on signal from the pixel; and a second calculator that calculates a contrast evaluation value for focus detection by a contrast detection method based on signal from the pixel, wherein, when the first calculator completes calculation of the phase difference evaluation value, the phase difference evaluation value is output regardless of whether or not output of an image signal acquired by the pixel array is completed, and wherein, when the second calculator completes calculation of the contrast evaluation value, the contrast evaluation value is output regardless of whether or not output of the image signal acquired by the pixel array is completed.

Abstract: An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

Abstract: A solid-state image pickup element, including: a pixel array including a plurality of pixels; a first calculator that calculates a phase difference evaluation value for focus detection by a phase difference detection method based on signal from the pixel; and a second calculator that calculates a contrast evaluation value for focus detection by a contrast detection method based on signal from the pixel, wherein, when the first calculator completes calculation of the phase difference evaluation value, the phase difference evaluation value is output regardless of whether or not output of an image signal acquired by the pixel array is completed, and wherein, when the second calculator completes calculation of the contrast evaluation value, the contrast evaluation value is output regardless of whether or not output of the image signal acquired by the pixel array is completed.

Abstract: A frame memory and a computing processing unit are provided within an image pickup device having a first semiconductor substrate and a second semiconductor substrate mutually stacked and electrically directly connected, and digital image data having undergone resize processing are output from the image pickup device.

Abstract: An image capture apparatus has an A/D converter that compares a pixel signal read out from a pixel having a photoelectric conversion element with a reference signal whose voltage changes over time, and obtains, as an A/D conversion result of the pixel signal, a digital value corresponding to a time required for a magnitude relationship between the pixel signal and the reference signal to change. The A/D converter determines a level of the pixel signal using a threshold value, makes a change rate of the voltage of the reference signal different depending on a determination result, and changes the threshold value according to a signal expansion amount of the pixel signal after A/D conversion.

Abstract: A solid-state image pickup element, including: a pixel array including a plurality of pixels; a first calculator that calculates a phase difference evaluation value for focus detection by a phase difference detection method based on signal from the pixel; and a second calculator that calculates a contrast evaluation value for focus detection by a contrast detection method based on signal from the pixel, wherein, when the first calculator completes calculation of the phase difference evaluation value, the phase difference evaluation value is output regardless of whether or not output of an image signal acquired by the pixel array is completed, and wherein, when the second calculator completes calculation of the contrast evaluation value, the contrast evaluation value is output regardless of whether or not output of the image signal acquired by the pixel array is completed.

Abstract: In a first sensitivity level, an AD converter performs AD conversion selectively using, in accordance with the level of the analog signal, any one of a first reference signal and a second reference signal that have mutually different slopes, and in a second sensitivity level that is different from the first sensitivity level, the AD converter performs AD conversion only using a third reference signal.

Abstract: In a first sensitivity level, an AD converter performs AD conversion selectively using, in accordance with the level of the analog signal, any one of a first reference signal and a second reference signal that have mutually different slopes, and in a second sensitivity level that is different from the first sensitivity level, the AD converter performs AD conversion only using a third reference signal.

Abstract: A solid-state image pickup element, including: a pixel array including a plurality of pixels; a first calculator that calculates a phase difference evaluation value for focus detection by a phase difference detection method based on signal from the pixel; and a second calculator that calculates a contrast evaluation value for focus detection by a contrast detection method based on signal from the pixel, wherein, when the first calculator completes calculation of the phase difference evaluation value, the phase difference evaluation value is output regardless of whether or not output of an image signal acquired by the pixel array is completed, and wherein, when the second calculator completes calculation of the contrast evaluation value, the contrast evaluation value is output regardless of whether or not output of the image signal acquired by the pixel array is completed.

Abstract: A frame memory and a computing processing unit are provided within an image pickup device having a first semiconductor substrate and a second semiconductor substrate mutually stacked and electrically directly connected, and digital image data having undergone resize processing are output from the image pickup device.

Abstract: In a first sensitivity level, an AD converter performs AD conversion selectively using, in accordance with the level of the analog signal, any one of a first reference signal and a second reference signal that have mutually different slopes, and in a second sensitivity level that is different from the first sensitivity level, the AD converter performs AD conversion only using a third reference signal.

Abstract: An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

Abstract: An image capture apparatus has an A/D converter that compares a pixel signal read out from a pixel having a photoelectric conversion element with a reference signal whose voltage changes over time, and obtains, as an A/D conversion result of the pixel signal, a digital value corresponding to a time required for a magnitude relationship between the pixel signal and the reference signal to change. The A/D converter determines a level of the pixel signal using a threshold value, makes a change rate of the voltage of the reference signal different depending on a determination result, and changes the threshold value according to a signal expansion amount of the pixel signal after A/D conversion.

Abstract: In a first sensitivity level, an AD converter performs AD conversion selectively using, in accordance with the level of the analog signal, any one of a first reference signal and a second reference signal that have mutually different slopes, and in a second sensitivity level that is different from the first sensitivity level, the AD converter performs AD conversion only using a third reference signal.

Abstract: An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

Abstract: An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

Abstract: An imaging element having a layered structure including a first chip having a pixel portion in which pixels for photoelectrically converting an optical image of an object and generating a pixel signal are arranged two-dimensionally and a second chip in which a drive means of the pixel portion is arranged, and having a first output path to output the pixel signals of at least a first pixel group in the pixel portion and a second output path to output the pixel signals of a second pixel group, comprises the a conversion means for converting the pixel signals of the first and second output paths into digital signals and a control information generation means for generating control information of a photographing operation of the object by using the digital signal converted by the conversion means, wherein at least a part of the conversion means is arranged in the first chip.

Abstract: An image capturing apparatus which performs moving image recording and still image capturing comprises: an image sensing unit configured to output an image signal in accordance with a quantity of incident light; a developing unit configured to perform development processes for a moving image or a still image for image signals output from the image sensing unit; a storage unit configured to store image signals output from the image sensing unit; and a control unit configured to control to perform a development process for a moving image corresponding to one frame of the image signals output from the image sensing unit and a development process for part of one frame of the image signals stored in the storage unit within a one-frame period of the moving image capturing, in a case where the still image capturing is performed during moving image recording.

Abstract: An image capturing apparatus comprising an image capturing unit is provided. A zoom control unit controls a zoom ratio during shooting. An image capture control unit controls the image capturing unit such that a plurality of images with different exposure conditions are captured in a predetermined period. A generation output unit generates a composite image from the plurality of images and outputs the generated composite image. A determination determines whether or not the zoom ratio is being changed during the predetermined period. In a case where it is determined that the zoom ratio is being changed, the generation output unit outputs one of the images captured by the image capturing unit during the predetermined period, instead of the composite image.