Syntax
Visual Basic
C#
Managed Extensions for C++
C++/CLI
Parameters
- value
- An ImGearComplexObject class object to be transformed.
Return Value
ImageGear.Core.ImGearPage class.Remarks
This method computes the inverse Discrete Cosine Transform (IDCT) of the input data. The difference between this method and InverseDCT method is that this one returns an ImageGear.Core.ImGearPage class as the result, using the default conversion type ImGearCoObjConvType.REAL.
Before using this method, like other frequency processing methods, InitializeFFTW method must be called first to initialize the support for FFTW.
Can be applied only to valid ImGearComplexObject class object.
ImGearFrequencyProcessingVerifier.CanApplyInverseDCTToImage method can be called to check whether the operation can be performed or not.
