<p>Provided is a programmable image processing device which has a high performance and can solve the problem of the memory IO bottleneck. The image processing device (200) includes: image processing units (211 to 214) which execute a particular process in a unit of a partition image (such as an image of one line in an image); temporary storage units (231 to 233) which temporarily store data in the unit of the partition image; selectors (221 to 224) which selectively connect the image processing units (211 to 214) to the temporary storage units (231 to 233); and a register (225) which controls switching between the selectors (221 to 224). The image processing device (200) defines the execution order of the image processing units (211 to 214) by the register (225) which controls switching between the selectors (221 to 224) according to an external control so as to modify the connection state between the image processing units (211 to 214) and the temporary storage units (231 to 233).</p>
