1999 年 19 巻 Supplement2 号 p. 61-64
Interlaced-scan CCDs which are widely used for the capture of motion pictures, have same disadvantages such as interlinear time lag, decreasing of resolution caused by analog video output, etc. To overcome these disadvantages, Progressive-scan CCDs are developed, which have many advantages such as progressive scanning without interlinear time lag, square pixel, high resolution and high frame rate over interlaced-scan CCDs in measurement of moving objects. In order to make use of the progressive scanning CCD for many image recognition applications, it is important how high-speed transmitted digital data can be stored in real time. We developed a motion picture recording system specialized for the progressive-scan CCD camera to utilize advantageous progressive-scan CCD and this system is applied to capture images of Laser Scanning Visualization.