- The ForwardDCT Method computes the forward Discrete Cosine Transform (DCT) of the input data.
- The ForwardDCTFromImage Method computes the forward Discrete Cosine Transform (DCT) of the input image. The difference between this function and ForwardDCT is that this function takes an ImGearPage Class as the input. Can be applied only to 8, 16, or 32bit grayscale images with one channel.
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| Forward Discrete Cosine Transform (DCT) | |
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| ImageGear for .NET User Guide > Using ImageGear for .NET > Using ImageGear.FreqIP Namespace > Discrete Cosine Transform and Discrete Sine Transform > Forward Discrete Cosine Transform (DCT) |
