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