| Picking up Region of Interest (ROI) form a Image is a key of Image Coding. In a lot of technical of Image Coding, The request that Picking up Region of Interest must be real time is important. So, Region of Interest must be detection and transmission as fast as possible. The text discussed a system about quickly Detection ROI in DSP for this question. Object of the system is bar code which is used for recognizing goods; picking up the region include bar code form the original image; IEEE 1394 is used for Real Time Transport system; 1394 device which is made of 1394 module and DSK which include DSP. the region include bar code is sent the pc by 1394 driver and client program.Picking up the region include bar code was finished. 1394 device, 1394 deriver and client program can work rightly. The region include bar code can be real time transmit to pc. The system is right. Decoding from original image in DSP in the system is good for study after that. So, the system is better. |
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