Step 1: Image processing keys

Step 1: Image processing keys

--calcSkewByBlackSquares

The skew angle for an image is calculated using information about the so called “black squares”.

Key	Parameters	Default
-icsb	no
-icsb	–calcSkewByBlackSquares

--colorJpegQuality

Specifies the value of the JPEG quality in percent for saving color pictures to JPEG format files.

Key	Parameters	Default
-icq	JPEG quality in percent	75
-icq	–colorJpegQuality

--dontCorrectSkew

The skew angle for an image is corrected during the preparation process.

Key	Parameters	Default
-ics	no
-ics	–dontCorrectSkew

--createPreview

Creates preview page for the prepared image.

Key	Parameters	Default
-icp	no
-icp	–createPreview

--grayJpegQuality

Specifies the value of the JPEG quality in percent for saving gray pictures to JPEG format files.

Key	Parameters	Default
-igq	JPEG quality in percent	25
-igq	–grayJpegQuality

--imageCompression

Specifies the compression type for ABBYY FineReader Engine temporary image files.

Key	Parameters	Default
-ic	ABBYYLossless Lossless compression. This compression type provides a medium image file size and the quality of the original image.	ABBYYLossless
	JpegLossy JPEG lossy compression. This compression type provides the least image file size and the worst image quality.
	Uncompressed This compression type provides the largest image file size, the quality of the original image, and the least processing time.
	–imageCompression

--invertImage

Inverts the colors of the prepared image.

Key	Parameters	Default
-ii	no
-ii	–invertImage

--mirrorImage

Mirrors the prepared image around its vertical axis.

Key	Parameters	Default
-im	no
-im	–mirrorImage

--despecleImage

Removes small garbage areas from the prepared image.

Key	Parameters	Default
-id	no
-id	–despecleImage

--convertToBWImage

Leaves only black-and-white planes in the prepared image.

Key	Parameters	Default
-ibw	no
-ibw	–convertToBWImage

--overwriteResolution

Allows to overwrite resolution of the prepared image.

Key	Parameters	Default
-ior	no
-ior	–overwriteResolution

--previewHeight

Specifies the height in pixels of the preview page.

Key	Parameters	Default
-iph	height in pixels of the preview page	90
-iph	–previewHeight

--previewWidth

Specifies the width in pixels of the preview page.

Key	Parameters	Default
-ipw	width in pixels of the preview page	64
-ipw	–previewWidth

--imageRotation

Specifies the rotation angle to apply to the image during preparation.

Key	Parameters	Default
-ir	NoRotation No rotation.
	Clockwise Rotation 90 degrees clockwise.
	Counterclockwise Rotation 90 degrees counterclockwise or 270 degrees clockwise.
	Upsidedown Rotation upside down, or 180 degrees.
	–imageRotation

--dontSmoothcolorImage

Specifies whether a color image should be smoothed. Smoothing the image reduces its size but at the cost of its quality. This key is only taken into account if the -ic key is ABBYYLossless.

Key	Parameters	Default
-isci	no
-isci	–dontSmoothcolorImage

--xResolutionToOverwrite

Specifies the value in dpi to which the horizontal resolution of the image is reduced if the -ior key is used.

Key	Parameters	Default
-ixr	horizontal resolution in dpi	300
-ixr	–xResolutionToOverwrite

--yResolutionToOverwrite

Specifies the value in dpi to which the vertical resolution of the image is reduced if the -ior key is used.

Key	Parameters	Default
-iyr	vertical resolution in dpi	300
-iyr	–yResolutionToOverwrite

Note. Full keys are marked by italic.