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Image acquisition is a prerequisite for photogrammetry. In close-range and especially in real- time applications, there is a trend to move from photographical recording to electronical image acquisition by means of CCD sensors. The main problem with these solid state semiconductor devices is still either a rather low resolution (2-D array sensors) or a long exposure time (line scanners). The performance figures currently achieved, and the pros and cons of the different scanning techniques and diversity of sensors used (full-frame CCDs vs. frame-transfer CCDs vs. interline-transfer CCDs) are discussed.
Reimar K. Lenz andUdo Lenz
"New developments in high-resolution image acquisition with CCD area sensors", Proc. SPIE 2252, Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics, (1 March 1994); https://doi.org/10.1117/12.169868
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Reimar K. Lenz, Udo Lenz, "New developments in high-resolution image acquisition with CCD area sensors," Proc. SPIE 2252, Optical 3D Measurement Techniques II: Applications in Inspection, Quality Control, and Robotics, (1 March 1994); https://doi.org/10.1117/12.169868