Display equipment and image processing method and device

The embodiment of the invention provides a display device and an image processing method and device.The display device comprises a collector, a processor and a displayer, the collector is configured to obtain an image and generate target feature information of an object in the image, the image has size information, the object comprises a user, and the size information of the user is smaller than the size information of the processor. The processor is configured to determine a target region of interest of the user according to the size information and the target feature information of the user, and the display is configured to display the content of the image according to the target region of interest and the target feature information of the object, so that image loss can be avoided, and the effectiveness and reliability of subsequent display of the display are improved; and multi-zone control display can be performed in combination with the target region of interest, so that the display flexibility and diver