Function that calculates and populates all the rendering statistics accordingly Args: render_time: total time spent rendering cur

#adjust the 1st ray-aabb intersection to avoid bad sdf around boundary

Alpha composite two RGB images.

Converts a depth image to color for easier analysis. Args: depth: Depth image. accumulation: Ray accumulation used for masking vi

Aligns the 3D scene based on the extrinsics of the first camera. Args: scene_3d (trimesh.Scene): The 3D scene to be aligned.

Check if the connection was established properly within some time. Args: timeout_in_sec (int): The maximum time to wait for the c

property: attributes

Compute diagonal matrices to bistochastize a bilateral grid

Compute boundary iou between two binary masks. :param gt (numpy array, uint8): binary mask :param dt (numpy array, uint8): binary mask

Build faiss gpu index for fast nn search

Operates on a batch of images and samples pixels to use for generating rays. Returns a collated batch which is input to the Graph. It wil

Operates on a batch of equirectangular images and samples pixels to use for generating rays. Rays will be generated uniformly on the sphere.

Converts COLMAP's cameras.bin and images.bin to a JSON file. Args: cameras_path: Path to the cameras.bin file. images_path: Path

Modify camera intrinsics to follow a different convention. Coordinates of the center of the top-left pixels are by default: - (0.5, 0.5)

Photometric augmentation

Converts a depth map to a color image. Args: value (torch.Tensor, numpy.ndarry): Input depth map. Shape: (H, W) or (1, H, W) or (1, 1, H,

method: computeCommandEncoderWithDescriptor:

Computes the faces for the camera mesh. Args: cone_shape (trimesh.Trimesh): The shape of the camera cone. Returns: np.n

Compute metrics for 'pred' compared to 'gt' Args: gt (numpy.ndarray): Ground truth values pred (numpy.ndarray): Predicted values

precompute zero and non-zero mask indices for fast sampling from masked & non-masked regions

Compute metrics of predicted depth maps. Applies cropping and masking as necessary or specified via arguments. Refer to compute_errors for more detail

Compute a HxWx3 pointmap in camera frame from a HxW depth map.

Approximates conical frustums with a Gaussian distributions. Uses stable parameterization described in mip-NeRF publication. Args: o

Convert rich-style markup to ANSI sequences for command-line formatting. Args: markup_string: Text with rich-style markup. Returns:

Copy all images in a list of Paths. Useful for filtering from a directory. Args: image_paths: List of Paths of images to copy to a new dir

@brief returns a const reverse iterator to the last element @sa https://json.nlohmann.me/api/basic_json/crbegin/

Create a commandline string to generate a scene.

Sets up the data loaders for evaluation

Sets up the data loaders for training

@brief returns a const reverse iterator to one before the first @sa https://json.nlohmann.me/api/basic_json/crend/

Given an image and its intrinsics, we want to replicate a rectangular crop with an homography, so that the principal point of the n

Returns only the density. Used primarily with the density grid. Args: positions: the origin of the samples/frustums

Args: - depthmap (BxHxW array): - pseudo_focal: [B,H,W] ; [B,2,H,W] or [B,1,H,W] Returns: pointmap of absolute coordi

dnames: list of datasets with image pairs, separated by +

dot product (along the last dim). Args: x (Union[Tensor, ndarray]): x, [..., C] y (Union[Tensor, ndarray]): y, [..., C] Retu

Drop paths (Stochastic Depth) per sample (when applied in main path of residual blocks).

! @brief dump a floating-point number Dump a given floating-point number to output stream @a o. Works internally with @a number_buffer.

run encoder for a pair of images it is actually ~5% faster to concatenate the images along the batch dimension than to enco

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.

Entrypoint for use with pyproject scripts.