Converts image pixel values from one data type to another. It uses dataBits field of CuviImage to decide the number of bits of the destination image while the destination CuviImage decides the container. For example we want to convert an 8-bit input image to 15-bit image than the dataBits field of destination image will be 15 and container/datatype of destination image will be 16.
Function
CuviStatus bitConversion(const CuviImage& src,
CuviImage& dst,
const CuviStream& stream = CuviStream());
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Parameters
Name
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Type
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Description
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src
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const CuviImage&
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Input Image
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dst
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CuviImage&
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Output Image
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stream
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const CuviStream&
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GPU stream ID for execution
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Image Type Support
Input
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Output
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8u
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8u
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8u
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16u
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16u
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16u
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16u
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8u
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Sample
16-bit Image in 16-bit container
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15-bit image in 16-bit container
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Example
CuviImage gimg = cuvi::io::loadImage(path);
CuviImage gout(gimg.size(),CUVI_DEPTH_16U, gimg.channels());
//Telling that input image has a depth of 7-bit
gimg.setDataBits(7);
//Convert 7-bit image into 15-bit image
gout.setDataBits(15);
cuvi::dataExchange::bitConversion(gimg,gout);
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