Module: tf.image

Module tf.image

Image processing and decoding ops. See the Images guide.

Members

class ResizeMethod

adjust_brightness(...): Adjust the brightness of RGB or Grayscale images.

adjust_contrast(...): Adjust contrast of RGB or grayscale images.

adjust_gamma(...): Performs Gamma Correction on the input image.

adjust_hue(...): Adjust hue of an RGB image.

adjust_saturation(...): Adjust saturation of an RGB image.

central_crop(...): Crop the central region of the image.

convert_image_dtype(...): Convert image to dtype, scaling its values if needed.

crop_and_resize(...): Extracts crops from the input image tensor and bilinearly resizes them (possibly

crop_to_bounding_box(...): Crops an image to a specified bounding box.

decode_gif(...): Decode the first frame of a GIF-encoded image to a uint8 tensor.

decode_image(...): Convenience function for decode_gif, decode_jpeg, and decode_png.

decode_jpeg(...): Decode a JPEG-encoded image to a uint8 tensor.

decode_png(...): Decode a PNG-encoded image to a uint8 or uint16 tensor.

draw_bounding_boxes(...): Draw bounding boxes on a batch of images.

encode_jpeg(...): JPEG-encode an image.

encode_png(...): PNG-encode an image.

extract_glimpse(...): Extracts a glimpse from the input tensor.

flip_left_right(...): Flip an image horizontally (left to right).

flip_up_down(...): Flip an image horizontally (upside down).

grayscale_to_rgb(...): Converts one or more images from Grayscale to RGB.

hsv_to_rgb(...): Convert one or more images from HSV to RGB.

non_max_suppression(...): Greedily selects a subset of bounding boxes in descending order of score,

pad_to_bounding_box(...): Pad image with zeros to the specified height and width.

per_image_standardization(...): Linearly scales image to have zero mean and unit norm.

random_brightness(...): Adjust the brightness of images by a random factor.

random_contrast(...): Adjust the contrast of an image by a random factor.

random_flip_left_right(...): Randomly flip an image horizontally (left to right).

random_flip_up_down(...): Randomly flips an image vertically (upside down).

random_hue(...): Adjust the hue of an RGB image by a random factor.

random_saturation(...): Adjust the saturation of an RGB image by a random factor.

resize_area(...): Resize images to size using area interpolation.

resize_bicubic(...): Resize images to size using bicubic interpolation.

resize_bilinear(...): Resize images to size using bilinear interpolation.

resize_image_with_crop_or_pad(...): Crops and/or pads an image to a target width and height.

resize_images(...): Resize images to size using the specified method.

resize_nearest_neighbor(...): Resize images to size using nearest neighbor interpolation.

rgb_to_grayscale(...): Converts one or more images from RGB to Grayscale.

rgb_to_hsv(...): Converts one or more images from RGB to HSV.

rot90(...): Rotate an image counter-clockwise by 90 degrees.

sample_distorted_bounding_box(...): Generate a single randomly distorted bounding box for an image.

total_variation(...): Calculate and return the total variation for one or more images.

transpose_image(...): Transpose an image by swapping the first and second dimension.

Defined in tensorflow/python/ops/image_ops.py.