Image depth estimation method and device, electronic device and computer readable storage medium

The invention relates to an image depth estimation method and device, an electronic device and a computer readable storage medium, and the method comprises the steps: carrying out the image segmentation of a to-be-processed image, obtaining an image segmentation result, carrying out the feature extraction of the image segmentation result, and obtaining an intermediate image; wherein the pixel values of all pixel points belonging to the same target in the intermediate image are the same; based on the intermediate image and the to-be-processed image, performing depth estimation on the to-be-processed image to obtain a depth map of the to-be-processed image; firstly, regions belonging to the same target can be divided together through image segmentation to obtain an image segmentation result, and then feature extraction is performed on the image segmentation result to obtain an intermediate image, so that the intermediate image can improve the coherence and integrity of the same target; and finally, based on the