IR - Image Rotate

 

0ir

Image as snapped (rightside up) (default)

 

1ir

Rotate image 90 degrees to the right

 

2ir

Rotate image 180 degrees (upside down)

 

3ir

Rotate image 90 degrees to the left

 

 

Example of Image Rotate set to 0ir:

Example of Image Rotate set to 2ir:

Example of Image Rotate set to 1ir:

Example of Image Rotate set to 3ir:

J - JPEG Image Quality

Sets the desired quality when the JPEG image format is selected. Higher numbers result in higher quality, but larger files. Smaller numbers result in greater amounts of lossy compression, faster transmission times, lower quality, but smaller files. (Default = 50)

nJ Image is compressed as much as possible while preserving quality factor of n (n = 0 - 100)

0J worst quality (smallest file)

100Jbest quality (largest file)

K - Gamma Correction

Gamma measures the brightness of midtone values produced by the image. You can brighten or darken an image using gamma correction. A higher gamma correction yields an overall brighter image. The lower the setting, the darker the image. The optimal setting for text images is 50K.

0K Gamma correction off (default)

50K Apply gamma correction for brightening typical document image

nK Apply gamma correction factor n (n = 0-1,000)

Example of Gamma

Example of Gamma

Example of Gamma

Correction set to 0K:

Correction set to 50K:

Correction set to 255K:

L, R, T, B, M - Image Cropping

Ships a window of the image by specifying the left, right, top, and bottom pixel coordinates. Device columns are numbered 0 through 1279, and device rows are numbered 0 through 959.

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