Sony XCU-CG160 Manual técnico - Página 31

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Select the data for applying defect correction. To

apply the pixels detected in steps 3 and 4, select

DefectPatternDetected. To apply factory settings,

select DefectPatternFactory. To apply values that

have been saved, select DefectPatternUser.

> DefectPatternLoad = DefectPatternDetected

Feature

Parameter

DefectPatternLoad DefectPattern

Factory (0)

DefectPattern

User (1)

DefectPattern

Detected (2)

Turn on defect correction.

> DefectCorrection = True

Save the settings. To repeat defect detection without

saving, repeat steps 1 to 6.

> DefectPatternSave = True

Read the status to determine whether the save

operation is finished.

> DefectPatternSave (readout)

True (executing)

False (exit)

The value False is returned when finished.

Note

The upper limit of defect detection points is 2047 for

white and black defect points combined. Correction

cannot be performed over the upper limit. The detected

defect points can be confirmed using

DefectDetectionResult. If the upper limit is exceeded,

defect detection will fail or abnormal defect detection

will occur, and the value of DefectDetectionResult will

be set to –1. Defect detection should be performed with

the camera mode set to NORMAL. For details, see

"Camera Mode" (page 12).

Setting

Factory setting

User setting

Data detected using

DefectDetectionMode

Shading Correction

Depending on the characteristics of the lens, shading

caused by a drop in the amount of light around the lens,

or light source variation, can be corrected. You can save

up to 31 user-defined patterns.

There are two shading correction modes. In peak

detection mode, you can adjust for the brightest level of

the screen. In average detection mode, you can adjust for

the average value of brightness for the whole screen.

Feature

Parameter

ShadingDetection

ShadingDetectionOff

Mode

(0)

ShadingDetectionBy

PeakValue (1)

ShadingDetectionBy

AverageValue (2)

Set the camera mode to NORMAL. For details, see

"Camera Mode" (page 12).

Feature

Parameter

Shading

False (0)

Correction

True (1)

Feature

Parameter

ShadingPattern

0 to 30

Select

Feature

Parameter

ShadingPattern

ShadingPatternSaveOff

Save

(0)

ShadingPatternSaveOn

(1)

Feature

Parameter

ShadingPattern

Load

Feature

Parameter

ShadingDetect

Red

Color

Green

Blue

Luminance

Setting

Check that the

detection is

completed

Start detection

(peak detection)

Start detection

(average detection)

Setting

Correction off

Correction on

Setting

Shading pattern

selection

Setting

Check that shading

pattern saving is

finished

Start shading

pattern saving

Setting

Load shading

pattern

Setting

Red

Green

Blue

Luminance