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This paper includes the exploration of using HMM algorithm to construct speech recognition platform which be speeded up on embedded system of FPGA by Integer FFT. On embedded system the computing speed is not as fast as personal computer. This will causes that speech recognition takes much time and power; and further, it didn't satisfy the real time requirement. In this paper, we use Integer FFT to...
This study presents a real-time highlight extraction system, based on a model-indexing decision approach, to detect and classify highlight events in baseball games. The system has several stages: caption extraction, caption identification, content recognition and model-indexing decision. A superimposed caption in the baseball videos is extracted using a multi-frame averaging technique. The caption...
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