See Stable See Nightly
Public API for tf._api.v2.image namespace ## Classes [`class ResizeMethod`](https://www.tensorflow.org/api_docs/python/tf/image/ResizeMethod): See [`tf.image.resize`](https://www.tensorflow.org/api_docs/python/tf/image/resize) for details. ## Functions [`adjust_brightness(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_brightness): Adjust the brightness of RGB or Grayscale images. [`adjust_contrast(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_contrast): Adjust contrast of RGB or grayscale images. [`adjust_gamma(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_gamma): Performs [Gamma Correction](http://en.wikipedia.org/wiki/Gamma_correction). [`adjust_hue(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_hue): Adjust hue of RGB images. [`adjust_jpeg_quality(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_jpeg_quality): Adjust jpeg encoding quality of an image. [`adjust_saturation(...)`](https://www.tensorflow.org/api_docs/python/tf/image/adjust_saturation): Adjust saturation of RGB images. [`central_crop(...)`](https://www.tensorflow.org/api_docs/python/tf/image/central_crop): Crop the central region of the image(s). [`combined_non_max_suppression(...)`](https://www.tensorflow.org/api_docs/python/tf/image/combined_non_max_suppression): Greedily selects a subset of bounding boxes in descending order of score. [`convert_image_dtype(...)`](https://www.tensorflow.org/api_docs/python/tf/image/convert_image_dtype): Convert `image` to `dtype`, scaling its values if needed. [`crop_and_resize(...)`](https://www.tensorflow.org/api_docs/python/tf/image/crop_and_resize): Extracts crops from the input image tensor and resizes them. [`crop_to_bounding_box(...)`](https://www.tensorflow.org/api_docs/python/tf/image/crop_to_bounding_box): Crops an `image` to a specified bounding box. [`decode_and_crop_jpeg(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_and_crop_jpeg): Decode and Crop a JPEG-encoded image to a uint8 tensor. [`decode_bmp(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_bmp): Decode the first frame of a BMP-encoded image to a uint8 tensor. [`decode_gif(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_gif): Decode the frame(s) of a GIF-encoded image to a uint8 tensor. [`decode_image(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_image): Function for `decode_bmp`, `decode_gif`, `decode_jpeg`, and `decode_png`. [`decode_jpeg(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_jpeg): Decode a JPEG-encoded image to a uint8 tensor. [`decode_jxl(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_jxl): Decode a JPEG XL encoded image to a uint8 tensor. [`decode_png(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_png): Decode a PNG-encoded image to a uint8 or uint16 tensor. [`decode_webp(...)`](https://www.tensorflow.org/api_docs/python/tf/io/decode_webp): Decode a WebP-encoded image to a uint8 tensor. [`draw_bounding_boxes(...)`](https://www.tensorflow.org/api_docs/python/tf/image/draw_bounding_boxes): Draw bounding boxes on a batch of images. [`encode_jpeg(...)`](https://www.tensorflow.org/api_docs/python/tf/io/encode_jpeg): JPEG-encode an image. [`encode_png(...)`](https://www.tensorflow.org/api_docs/python/tf/io/encode_png): PNG-encode an image. [`extract_glimpse(...)`](https://www.tensorflow.org/api_docs/python/tf/image/extract_glimpse): Extracts a glimpse from the input tensor. [`extract_jpeg_shape(...)`](https://www.tensorflow.org/api_docs/python/tf/io/extract_jpeg_shape): Extract the shape information of a JPEG-encoded image. [`extract_patches(...)`](https://www.tensorflow.org/api_docs/python/tf/image/extract_patches): Extract `patches` from `images`. [`flip_left_right(...)`](https://www.tensorflow.org/api_docs/python/tf/image/flip_left_right): Flip an image horizontally (left to right). [`flip_up_down(...)`](https://www.tensorflow.org/api_docs/python/tf/image/flip_up_down): Flip an image vertically (upside down). [`generate_bounding_box_proposals(...)`](https://www.tensorflow.org/api_docs/python/tf/image/generate_bounding_box_proposals): Generate bounding box proposals from encoded bounding boxes. [`grayscale_to_rgb(...)`](https://www.tensorflow.org/api_docs/python/tf/image/grayscale_to_rgb): Converts one or more images from Grayscale to RGB. [`hsv_to_rgb(...)`](https://www.tensorflow.org/api_docs/python/tf/image/hsv_to_rgb): Convert one or more images from HSV to RGB. [`image_gradients(...)`](https://www.tensorflow.org/api_docs/python/tf/image/image_gradients): Returns image gradients (dy, dx) for each color channel. [`is_jpeg(...)`](https://www.tensorflow.org/api_docs/python/tf/io/is_jpeg): Convenience function to check if the 'contents' encodes a JPEG image. [`non_max_suppression(...)`](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression): Greedily selects a subset of bounding boxes in descending order of score. [`non_max_suppression_overlaps(...)`](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression_overlaps): Greedily selects a subset of bounding boxes in descending order of score. [`non_max_suppression_padded(...)`](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression_padded): Greedily selects a subset of bounding boxes in descending order of score. [`non_max_suppression_with_scores(...)`](https://www.tensorflow.org/api_docs/python/tf/image/non_max_suppression_with_scores): Greedily selects a subset of bounding boxes in descending order of score. [`pad_to_bounding_box(...)`](https://www.tensorflow.org/api_docs/python/tf/image/pad_to_bounding_box): Pad `image` with zeros to the specified `height` and `width`. [`per_image_standardization(...)`](https://www.tensorflow.org/api_docs/python/tf/image/per_image_standardization): Linearly scales each image in `image` to have mean 0 and variance 1. [`psnr(...)`](https://www.tensorflow.org/api_docs/python/tf/image/psnr): Returns the Peak Signal-to-Noise Ratio between a and b. [`random_brightness(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_brightness): Adjust the brightness of images by a random factor. [`random_contrast(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_contrast): Adjust the contrast of an image or images by a random factor. [`random_crop(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_crop): Randomly crops a tensor to a given size. [`random_flip_left_right(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_flip_left_right): Randomly flip an image horizontally (left to right). [`random_flip_up_down(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_flip_up_down): Randomly flips an image vertically (upside down). [`random_hue(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_hue): Adjust the hue of RGB images by a random factor. [`random_jpeg_quality(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_jpeg_quality): Randomly changes jpeg encoding quality for inducing jpeg noise. [`random_saturation(...)`](https://www.tensorflow.org/api_docs/python/tf/image/random_saturation): Adjust the saturation of RGB images by a random factor. [`resize(...)`](https://www.tensorflow.org/api_docs/python/tf/image/resize): Resize `images` to `size` using the specified `method`. [`resize_with_crop_or_pad(...)`](https://www.tensorflow.org/api_docs/python/tf/image/resize_with_crop_or_pad): Crops and/or pads an image to a target width and height. [`resize_with_pad(...)`](https://www.tensorflow.org/api_docs/python/tf/image/resize_with_pad): Resizes and pads an image to a target width and height. [`rgb_to_grayscale(...)`](https://www.tensorflow.org/api_docs/python/tf/image/rgb_to_grayscale): Converts one or more images from RGB to Grayscale. [`rgb_to_hsv(...)`](https://www.tensorflow.org/api_docs/python/tf/image/rgb_to_hsv): Converts one or more images from RGB to HSV. [`rgb_to_yiq(...)`](https://www.tensorflow.org/api_docs/python/tf/image/rgb_to_yiq): Converts one or more images from RGB to YIQ. [`rgb_to_yuv(...)`](https://www.tensorflow.org/api_docs/python/tf/image/rgb_to_yuv): Converts one or more images from RGB to YUV. [`rot90(...)`](https://www.tensorflow.org/api_docs/python/tf/image/rot90): Rotate image(s) by 90 degrees. [`sample_distorted_bounding_box(...)`](https://www.tensorflow.org/api_docs/python/tf/image/sample_distorted_bounding_box): Generate a single randomly distorted bounding box for an image. [`sobel_edges(...)`](https://www.tensorflow.org/api_docs/python/tf/image/sobel_edges): Returns a tensor holding Sobel edge maps. [`ssim(...)`](https://www.tensorflow.org/api_docs/python/tf/image/ssim): Computes SSIM index between img1 and img2. [`ssim_multiscale(...)`](https://www.tensorflow.org/api_docs/python/tf/image/ssim_multiscale): Computes the MS-SSIM between img1 and img2. [`stateless_random_brightness(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_brightness): Adjust the brightness of images by a random factor deterministically. [`stateless_random_contrast(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_contrast): Adjust the contrast of images by a random factor deterministically. [`stateless_random_crop(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_crop): Randomly crops a tensor to a given size in a deterministic manner. [`stateless_random_flip_left_right(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_flip_left_right): Randomly flip an image horizontally (left to right) deterministically. [`stateless_random_flip_up_down(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_flip_up_down): Randomly flip an image vertically (upside down) deterministically. [`stateless_random_hue(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_hue): Adjust the hue of RGB images by a random factor deterministically. [`stateless_random_jpeg_quality(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_jpeg_quality): Deterministically radomize jpeg encoding quality for inducing jpeg noise. [`stateless_random_saturation(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_random_saturation): Adjust the saturation of RGB images by a random factor deterministically. [`stateless_sample_distorted_bounding_box(...)`](https://www.tensorflow.org/api_docs/python/tf/image/stateless_sample_distorted_bounding_box): Generate a randomly distorted bounding box for an image deterministically. [`total_variation(...)`](https://www.tensorflow.org/api_docs/python/tf/image/total_variation): Calculate and return the total variation for one or more images. [`transpose(...)`](https://www.tensorflow.org/api_docs/python/tf/image/transpose): Transpose image(s) by swapping the height and width dimension. [`yiq_to_rgb(...)`](https://www.tensorflow.org/api_docs/python/tf/image/yiq_to_rgb): Converts one or more images from YIQ to RGB. [`yuv_to_rgb(...)`](https://www.tensorflow.org/api_docs/python/tf/image/yuv_to_rgb): Converts one or more images from YUV to RGB.