Image data processing method, device and equipment and readable storage medium

The invention discloses an image data processing method, device and equipment and a readable storage medium in the technical field of image processing. For each pixel row in the display area, if the image data needing to be displayed by the current pixel row comes from different pictures, the display position occupied by each picture in the current pixel row is determined, and the image data needing to be displayed at different display positions are read from the memory; therefore, the data in which picture is displayed by the current pixel line can be only read from the memory, and other data are not read additionally, so that useless data can be prevented from being read, the data reading amount of reading the memory is reduced, the memory reading efficiency is improved, and bandwidth resources can be saved. Correspondingly, the invention provides an image data processing device and equipment and a readable storage medium, which also have the above technical effects. 本申请公开了图像处理技术领域内的一种图像数据处理方法、装置、设备及可读存储介质。