# Extra Image Processing Library Based on 'imager'

## Documentation for package ‘imagerExtra’ version 1.3.2

- DESCRIPTION file
- User guides, package vignettes and other documentation

## Help Pages

imagerExtra-package | imagerExtra: Extra Image Processing Library Based on Imager
BalanceSimplest | Balance color of image by Simplest Color Balance
DCT | Two Dimensional Discrete Cosine Transformation and Inverse Cosine Transformation
DCT2D | Two Dimensional Discrete Cosine Transformation and Inverse Cosine Transformation
DenoiseDCT | denoise image by DCT denoising
dogs | Photograph of a dog from GAHAG
EqualizeADP | Adaptive Double Plateaus Histogram Equalization
EqualizeDP | Double Plateaus Histogram Equalization
EqualizePiecewise | Piecewise Affine Histogram Equalization
GetHue | store hue of color image
Grayscale | compute average of RGB channels
IDCT2D | Two Dimensional Discrete Cosine Transformation and Inverse Cosine Transformation
imagerExtra | imagerExtra: Extra Image Processing Library Based on Imager
OCR | Optical Character Recognition with tesseract
OCR_data | Optical Character Recognition with tesseract
papers | Photograph of a paper
RestoreHue | restore hue of color image
SegmentCV | Chan-Vese segmentation
SPE | Correct inhomogeneous background of image by solving Screened Poisson Equation
ThresholdAdaptive | Local Adaptive Thresholding
ThresholdFuzzy | Fuzzy Entropy Image Segmentation
ThresholdML | Multilevel Thresholding
ThresholdTriclass | Iterative Triclass Thresholding