Public API for tf._api.v2.image namespace
Classes
class ResizeMethod: See tf.image.resize for details.
Functions
adjust_brightness(...): Adjust the brightness of RGB or Grayscale images.
adjust_contrast(...): Adjust contrast of RGB or grayscale images.
adjust_gamma(...): Performs Gamma Correction.
adjust_hue(...): Adjust hue of RGB images.
adjust_jpeg_quality(...): Adjust jpeg encoding quality of an image.
adjust_saturation(...): Adjust saturation of RGB images.
central_crop(...): Crop the central region of the image(s).
combined_non_max_suppression(...): Greedily selects a subset of bounding boxes in descending order of score.
convert_image_dtype(...): Convert image to dtype, scaling its values if needed.
crop_and_resize(...): Extracts crops from the input image tensor and resizes them.
crop_to_bounding_box(...): Crops an image to a specified bounding box.
decode_and_crop_jpeg(...): Decode and Crop a JPEG-encoded image to a uint8 tensor.
decode_bmp(...): Decode the first frame of a BMP-encoded image to a uint8 tensor.
decode_gif(...): Decode the frame(s) of a GIF-encoded image to a uint8 tensor.
decode_image(...): Function for decode_bmp, 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.
extract_jpeg_shape(...): Extract the shape information of a JPEG-encoded image.
extract_patches(...): Extract patches from images.
flip_left_right(...): Flip an image horizontally (left to right).
flip_up_down(...): Flip an image vertically (upside down).
generate_bounding_box_proposals(...): Generate bounding box proposals from encoded bounding boxes.
grayscale_to_rgb(...): Converts one or more images from Grayscale to RGB.
hsv_to_rgb(...): Convert one or more images from HSV to RGB.
image_gradients(...): Returns image gradients (dy, dx) for each color channel.
is_jpeg(...): Convenience function to check if the 'contents' encodes a JPEG image.
non_max_suppression(...): Greedily selects a subset of bounding boxes in descending order of score.
non_max_suppression_overlaps(...): Greedily selects a subset of bounding boxes in descending order of score.
non_max_suppression_padded(...): Greedily selects a subset of bounding boxes in descending order of score.
non_max_suppression_with_scores(...): 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 each image in image to have mean 0 and variance 1.
psnr(...): Returns the Peak Signal-to-Noise Ratio between a and b.
random_brightness(...): Adjust the brightness of images by a random factor.
random_contrast(...): Adjust the contrast of an image or images by a random factor.
random_crop(...): Randomly crops a tensor to a given size.
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 RGB images by a random factor.
random_jpeg_quality(...): Randomly changes jpeg encoding quality for inducing jpeg noise.
random_saturation(...): Adjust the saturation of RGB images by a random factor.
resize(...): Resize images to size using the specified method.
resize_with_crop_or_pad(...): Crops and/or pads an image to a target width and height.
resize_with_pad(...): Resizes and pads an image to a target width and height.
rgb_to_grayscale(...): Converts one or more images from RGB to Grayscale.
rgb_to_hsv(...): Converts one or more images from RGB to HSV.
rgb_to_yiq(...): Converts one or more images from RGB to YIQ.
rgb_to_yuv(...): Converts one or more images from RGB to YUV.
rot90(...): Rotate image(s) by 90 degrees.
sample_distorted_bounding_box(...): Generate a single randomly distorted bounding box for an image.
sobel_edges(...): Returns a tensor holding Sobel edge maps.
ssim(...): Computes SSIM index between img1 and img2.
ssim_multiscale(...): Computes the MS-SSIM between img1 and img2.
stateless_random_brightness(...): Adjust the brightness of images by a random factor deterministically.
stateless_random_contrast(...): Adjust the contrast of images by a random factor deterministically.
stateless_random_crop(...): Randomly crops a tensor to a given size in a deterministic manner.
stateless_random_flip_left_right(...): Randomly flip an image horizontally (left to right) deterministically.
stateless_random_flip_up_down(...): Randomly flip an image vertically (upside down) deterministically.
stateless_random_hue(...): Adjust the hue of RGB images by a random factor deterministically.
stateless_random_jpeg_quality(...): Deterministically radomize jpeg encoding quality for inducing jpeg noise.
stateless_random_saturation(...): Adjust the saturation of RGB images by a random factor deterministically.
stateless_sample_distorted_bounding_box(...): Generate a randomly distorted bounding box for an image deterministically.
total_variation(...): Calculate and return the total variation for one or more images.
transpose(...): Transpose image(s) by swapping the height and width dimension.
yiq_to_rgb(...): Converts one or more images from YIQ to RGB.
yuv_to_rgb(...): Converts one or more images from YUV to RGB.