随着数字技术的飞速发展,各大生产厂商如Sony、松下、飞利浦等都适时推出了数字摄录像产品。伴随着光学、光电转换器件、超大规模集成电路、数字信号处理(DSP)和记录等技术的进步,前期采集的主要设备——数字摄录机的性能也在不断提高。在提供优质画面的同时,其可调参数达到几十项之多,相互之间既 With the rapid development of digital technology, major manufacturers such as Sony, Panasonic, Philips and so timely launch of digital camcorder products. Along with advances in optics, optoelectronic devices, VLSI technology, digital signal processing (DSP) and recording technology, the performance of the digital camcorder, the main equipment collected earlier, is also on the rise. In the provision of high-quality images at the same time, its adjustable parameters up to dozens of each other both