VX6953CB datasheet(82/107 Pages) STMICROELECTRONICS

Part #	VX6953CB

Description	5.1 megapixel EDOF camera module

PDF	107 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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82 / 107 page

Image optimization

VX6953CB

82/107

8209023 Rev 5

Figure 40. Contiguous pixel example

9.2

Defect correction

The defect correction algorithm dynamically detects and corrects single and couplet

defective pixels in the imaging array. The weight of both correction filters can be adjusted.

For recommended settings refer to the personality file.

An image showing an example of defective pixels is shown below.

Figure 41. Image showing defective pixels

A simplified block diagram of the defective correction block is shown in Figure 42.

The group of pixels enclosed in the circle are

contiguous, that is every pixel in the group is

attached to at least one neighboring pixel.

The other pixel entries shown in the figure

are non contiguous as they have no

touching neighbors.

Defective pixels:

dead pixels and

spikes.

Couplets: closely

located defective

pixels (spike or dead

pixels).

VX6953CB Datasheet(PDF) 82 Page - STMicroelectronics