combIm
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[, integer Mode =1])
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Input1
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An integer between 0 and 116 specifying the frame number of the first input image. A value of 0 represents the DMA memory buffer of the video device. Values in the range of 100-116 correspond to hidden frames.
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Input2
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An integer between 0 and 116 specifying the frame number of the second input image. A value of 0 represents the DMA memory buffer of the video device. Values in the range of 100-116 correspond to hidden frames.
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Output
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An integer between 1 and 116 specifying the output image frame number. Values in the range of 100-116 correspond to hidden frames.
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Factor1, Factor2
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A floating coefficients by which pixel values of the input images will be multiplied.
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Mode
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An optional enumerated integer that describes the processing mode to use. Must be one of the following values:
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M_WRAP=0 - pixel values in the output image which fall outside of the image's intensity range will be wrapped around the highest permitted value or zero level.
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M_CLIP=1 - pixel values in the output image which fall outside of the image's intensity range will be clipped to the highest permitted intensity value or zero level.
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M_NORMALIZE=2 - pixel values in the output image to be linearly scaled to the full intensity range of the image.
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Default: M_CLIP
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If the input image is of the floating or complex type, this parameter is disregarded.
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ERR_OK
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The flag set if successful.
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ERR_FAILED
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The flag set if failed.
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This set of statements combines two sample images and normalizes the result:
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setCurDir("samples")
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loadIm (1,"sample14.iwd")
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loadIm (2,"sample15.iwd")
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f1=3
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f2=5
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combIm (1,2,3, f1, f2, M_NORMALIZE)
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