Shooting method and device, electronic equipment and storage medium

The invention discloses a shooting method and device, electronic equipment and a storage medium, and belongs to the technical field of shooting, the method comprises the steps that an image sensor is controlled to read image data under N different reading durations to obtain first image data, the reading durations are the duration corresponding to reading of one frame of image data, N is an integer greater than 1, and the first image data is obtained; the first image data comprises black image data, current data and voltage data; controlling the image processing chip to calculate a dark current effect value of the image sensor under each reading duration according to the black image data; controlling the image processing chip to calculate a power effect value of the image sensor under each reading duration according to the current data and the voltage data; controlling the image processing chip to calculate a comprehensive effect value of the image sensor under each reading duration according to the dark curr