Get values according to the filepath from one lmdb named client_key. Args: filepath (str | obj:`Path`): Here, filepath is the lmd

Get 68 densemarks for cropped images. Should only have one face at most in the cropped image.

get image path list support lmdb or image files

Rotate image. Args: img (ndarray): Image to be rotated. angle (float): Rotation angle in degrees. Positive values mean

imresize function same as MATLAB. It now only supports bicubic. The same scale applies for both height and width. Args: img (Ten

Generate an index list for reading N frames from a sequence of images Args: crt_i (int): current center index max_n (int): max num

Initialize the dlib detectors and predictors.

We now only use wandb to sync tensorboard log.

Make layers by stacking the same blocks. Args: basic_block (nn.module): nn.module class for basic block. num_basic_block (int): n

img_in: Numpy, HWC or HW

Generate paths from folder. Args: folder (str): Folder path. Returns: list[str]: Returned path list.

Pixel unshuffle. Args: x (Tensor): Input feature with shape (b, c, hh, hw). scale (int): Downsample ratio. Returns:

Print the str and parameter number of a network. Args: net (nn.Module)

Read a sequence of images from a given folder path Args: path (list/str): list of image paths/image folder path Returns: imgs

Read a sequence of images from a given folder path Args: path (list/str): list of image paths/image folder path Returns: imgs

Resize a flow according to ratio or shape. Args: flow (Tensor): Precomputed flow. shape [N, 2, H, W]. size_type (str): 'ratio' or

Convert a RGB image to YCbCr image. This function produces the same results as Matlab's `rgb2ycbcr` function. It implements the ITU-R BT.601

same as matlab rgb2ycbcr only_y: only return Y channel Input: uint8, [0, 255] float, [0, 1]

Scan a directory to find the interested files. Args: dir_path (str): Path of the directory. keywords (str | tuple(str), optional)

:param feature: [C,H,W] :param save_path: saving path :param type: 'mean' or 'max' :param colormap: the type of the pseudocolor map

Get affine matrix, warp and cropped faces. Also get inverse affine matrix for post-processing.

Create a weighted version of a given loss function. To use this decorator, the loss function must have the signature like `loss_func(pred, ta

Convert a YCbCr image to BGR image. The bgr version of ycbcr2rgb. It implements the ITU-R BT.601 conversion for standard-definition telev

Convert a YCbCr image to RGB image. This function produces the same results as Matlab's ycbcr2rgb function. It implements the ITU-R BT.601 co

same as matlab ycbcr2rgb Input: uint8, [0, 255] float, [0, 1]