Simulation verification method and device for image signal processing

The invention relates to the field of image signal processing, in particular to a simulation verification method and device for image signal processing. The method mainly comprises the following steps: mounting a dump model of intermediate data before and/or after each stage of processing node in a simulation module; source data needing to be subjected to image signal processing are input into the simulation module, intermediate data before and/or after image signal processing is carried out on the corresponding processing nodes are obtained through the dump model, and final data output by the simulation module are obtained; and comparing the intermediate data and/or the final data with the corresponding expected data, and obtaining a simulation verification result of the corresponding processing node in the simulation module according to a comparison result. According to the invention, whether each stage of processing node is correct after image signal processing can be determined in a simulation verificatio