| 摘要 |
<p>The invention relates to a panorama camera for a CCTV, comprising: four lenses; four image sensors which is installed corresponding to each of four lenses and photographs an image which is incident through the lenses; a sensor signal composition driving unit which receives input of 4 photographing signals with a specific resolution photographed and outputted by the 4 image sensors and outputs one image signal with a maximum resolution through signal composition processing, wherein the maximum resolution is a specific resolution which is the same as that of one image sensor; an image signal processor which processes an image signal outputted from the sensor signal composition driving unit as a video image; and a video image outputting unit which converts a video image applied by the image processor into an image in a specific format and outputs the converted video image. The panorama camera device according to the invention has an advantage of obtaining a wide range of monitoring image with no image distortion since the panorama camera device includes the sensor signal composition driving unit (FPGA) capable of outputting the 4 image photographing signals inputted by the 4 image sensor into one image signal through the signal composition processing. Additionally, the device has an advantage of improving a data processing load and a data processing speed by the image signal processor in a rear end of the camera and using the existing image signal processor (ISP) without any correction since the sensor signal composition driving unit can output the 4 sensor output images into one full-HD image signal.</p> |
