augmentation

Type Members

1. class AspectScale extends FeatureTransformer

   

   Resize the image, keep the aspect ratio.

   Resize the image, keep the aspect ratio. scale according to the short edge

2. class Brightness extends FeatureTransformer

   

   adjust the image brightness

3. class CenterCrop extends Crop

   

   Crop a cropWidth x cropHeight patch from center of image.

   Crop a cropWidth x cropHeight patch from center of image. The patch size should be less than the image size.

4. class ChannelNormalize extends FeatureTransformer

   

   image channel normalize

5. class ChannelOrder extends FeatureTransformer

   

   random change the channel of an image

6. class ChannelScaledNormalizer extends FeatureTransformer

   

   Channel normalization with scale factor

7. class ColorJitter extends FeatureTransformer

   

   Random adjust brightness, contrast, hue, saturation

8. class Contrast extends FeatureTransformer

   

   Adjust the image contrast

9. abstract class Crop extends FeatureTransformer

   

   Abstract crop transformer, other crop transformer need to override generateRoi

10. class DetectionCrop extends Crop

    

    Crop from object detections, each image should has a tensor detection, which is stored in ImageFeature

11. class Expand extends FeatureTransformer

    

    expand image, fill the blank part with the meanR, meanG, meanB

12. class Filler extends FeatureTransformer

    

    Fill part of image with certain pixel value

13. class FixExpand extends FeatureTransformer

    

    expand image with given expandHeight and expandWidth, put the original image to the center of expanded image

14. class FixedCrop extends Crop

    

    Crop a fixed area of image

15. class HFlip extends FeatureTransformer

    

    Flip the image horizontally

16. class Hue extends FeatureTransformer

    

    Adjust image hue

17. class PixelNormalizer extends FeatureTransformer

    

    Pixel level normalizer, data(i) = data(i) - mean(i)

18. class RandomAlterAspect extends FeatureTransformer

    

    Apply random crop based on area ratio and resize to cropLenth size

19. class RandomAspectScale extends FeatureTransformer

    

    resize the image by randomly choosing a scale

20. class RandomCrop extends Crop

    

    Random crop a cropWidth x cropHeight patch from an image.

    Random crop a cropWidth x cropHeight patch from an image. The patch size should be less than the image size.

21. class RandomCropper extends FeatureTransformer

    

    Random cropper on uniform distribution with fixed height & width

22. class RandomResize extends FeatureTransformer

    

    Random resize between minSize and maxSize and scale height and width to each other

23. class RandomTransformer extends FeatureTransformer

    

    It is a wrapper for transformers to control the transform probability

24. class Resize extends FeatureTransformer

    

    Resize image

25. class Saturation extends FeatureTransformer

    

    Adjust image saturation

26. class ScaleResize extends FeatureTransformer