| 摘要 |
An image sensor includes (a) a plurality of pixels, wherein each pixel comprises:(i) at least one photosensor; (ii) at least one transfer gate connecting the photosensor to a floating diffusion; (iii) an output transistor connected to the floating diffusion; (iv) a first reset transistor connected between the floating diffusion and a summing node; (v) a second reset transistor connected to the summing node; and (b) a first summing transistor connecting together the summing nodes of two or more pixels.
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