Dynamic area backlight control method and device, terminal equipment and medium

The invention discloses a dynamic area backlight control method and device, terminal equipment and a computer readable storage medium. The method comprises the following steps: performing partition processing on a to-be-displayed image to obtain a target partition; calculating a target brightness value in the target partition through a field programmable logic gate array; a target backlight brightness value of a target backlight partition corresponding to the target partition is set according to the target brightness value, and the target backlight partition is obtained by partitioning a backlight driving board; and controlling a display brightness value of display data corresponding to the target partition based on the target backlight brightness value. According to the invention, the display effect of the display image is improved by adopting a dynamic area backlight display technology. 本发明公开了一种动态区域背光控制方法、装置、终端设备以及计算机可读存储介质，该方法通过对待显示图像进行分区处理得到目标分区；通过现场可编程逻辑门阵列计算所述目标分区中的目标亮度值；根据所述目标亮度值设置所述目标分区对应的目标背光分区的目标背光亮