Processor and method of processing image data

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Details

382 49, G06F 738, G06K 954, G06K 960

Patent

active

047137894

ABSTRACT:
To process X-ray transmission image data at a high speed, a processor comprises a memory section including at least first, second and third storage, the first storage storing the X-ray transmission image data in a digital form which is used for medical diagnosis, and the second and third storage storing temporarily and exclusively the processed image data. The processor also includes a processor control section including, at least first, second and third address generators each of which independently generates an address signal and applies the same to the corresponding storage respectively, processing circuit which receives the image data and image data which is temporarily stored in one of the second and third storage and processes both image data and applies the same for storage purposes to the remaining of the second and third storage. The processor also includes a central control circuit having control signal generator which simultaneously applies address control signals to the first, second and third address generators respectively, storage control signals to the first, second and third storage respectively, and a control signal to the processing circuit, whereby processing operations in the processing circuit is effected in parallel, and the resultant processed image data is temporarily stored in the remaining of the second and third storage under the control of the central control circuit.

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