Image Signal Processor for controlling the total shutter image sensor module on the stroboscope

摘要

The present invention relates to an image signal processor (ISP) for controlling a total shutter image sensor module on a stroboscope. According to the present invention, an ISP (112), which processes image signal processes for a total shutter image sensor module (111) obtaining images to be captured by using a total shutter scheme with mosaic and Bayer patterns, includes: a black level adjustment module (112a) which adjusts the black level of each pixel included in the Bayer pattern images of the total shutter scheme obtained by the total shutter image sensor module (111) and obtains the pixel information of each pixel with the adjusted black level; and a noise reduction module (112b) which executes boundary highlighting and noise elimination processes in order to clearly sense the boundaries in the images and eliminate the noise occurring in the images with the pixel information of each pixel with the adjusted black level and improve the quality of the images. While observing the larynx images displayed on a display monitor by signal processing on the total shutter image sensor module (111), the ISP can prevent the distortion, shaking, and partial exposure in order to provide excellent images similar to the images captured with the naked eye, thereby ensuring excellent diagnostic and inspection functions and enabling differentiation from other related existing equipment in the market for enhanced economic value.