ScanLinesMono In the S_ScanLines Plugin. A monochrome version of ScanLines. Creates a version of the source clip with a scan lines pattern resembling a black and white TV monitor. Increase the Add Noise parameter to also add a grainy effect to the result. Inputs: Source:  The clip to be processed.

Parameters:

Lines Frequency:   Default: 50,  Range: 0 or greater,  Shared.
The frequency of scan lines on the screen. Increase for more lines, decrease for fewer.

Lines Sharpness:   Default: 1,  Range: 0 or greater,  Shared.
Scales the severity of the lines. Increase for sharper edges, or decrease for a more subtle effect. A sharpness of zero reduces the scan line effect to nothing.

Lines Angle:   Default: 0,  Range: any,  Shared.
The angle in degrees of the scan lines. Set to 90 for vertical lines instead of horizontal. This parameter can be adjusted using the Lines Angle Widget.

Brightness:   Default: 1,  Range: 0 or greater,  Shared.
Scales the brightness of the result.

Offset:   Default: 0,  Range: any,  Shared.
Adds this gray value to the result (or subtracts if negative). 0 has no effect, .5 is middle gray, and 1 is white.

Gamma:   Default: 1.5,  Range: 0 or greater,  Shared.
Scales the brightness of the image by a curve using this gamma value, allowing adjustment of the middle gray values in the scan lines. This can help make the average brightness of the output match the input.

Smooth Source:   Default: 0,  Range: 0 or greater,  Shared.
If positive, the source clip is blurred by this amount before being processed.

Lines Shift:   Default: 0,  Range: any,  Shared.
Offsets the position of the pattern of lines. A value of 1.0 shifts one entire scan line over, giving the same result as 0.

Color1:   Default rgb: [1 1 1].
The 'brighter' color of the scan lines pattern.

Color0:   Default rgb: [0 0 0].
The 'darker' color of the scan lines pattern.

Add Noise:   Default: 0,  Range: 0 or greater,  Shared.
If positive, this much black and white noise is added to the image.

Noise Freq Rel:   Default: 1,  Range: 0 or greater,  Shared.
The frequency of the noise, relative to the frequency of lines. This has no effect unless the Add Noise parameter above is positive.

See Also:

ScanLines

HalfTone HalfToneColor Etching WipeStripes JpegDamage

Sapphire Plug-ins Introduction

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