smear

smear

Undesirable artifact of CCDs that appears in the picture as a vertical streak above and below a very bright object in the scene. Smear is caused by parasitic light getting into the vertical transfer registers. It is greatly reduced by the microlens-type of CCD used in Hyper HAD and Power HAD sensors. Almost suppressed in FIT CCDs.

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Industry/Domain: Consumer electronics
Category: Video camera
Company: Sony
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PowerHAD

Consumer electronics; Video camera

PowerHAD is further improvement of the Hyper HAD CCD technology, where the microscopic lenses focus more light onto the light sensors thus increased sensitivity and reduced smear.

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Consumer electronics; Video camera

CCD design that allows the acquisition of both odd and even fields at the same time. Progressive scan makes full vertical resolution possible in Donpisha mode.

restart / reset

Consumer electronics; Video camera

Special mode in which the CCD readout cycle is stopped and restarted in synchronization with an external event. In the Stop mode, the CCD still accumulates picture information.

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Consumer electronics; Video camera

The primary colors of light that produce a color video image. In video, RGB refers to a system in which these three primary colors are kept isolated and delivered from the source ...

RS-232C

Consumer electronics; Video camera

Serial data transmission standard for computers which can also be used to control camera functions.

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