Object recognition and tracking using a classifier comprising cascaded stages of multiple decision trees

摘要: An image processor comprises first and second hardware accelerators is configured to implement a classifier. The classifier in some embodiments cascaded having plurality of stages with each such stage implementing decision trees. At least one the generate an integral based on given input image, accelerator process patches through or more trees implemented by processor. By way example, illustratively comprise respective front-end back-end processor, calculator accelerator.