(N) IMU measurements from a certain period of time

A circular buffer tensor.

Return images in the given directory ends with .png Return the image in shape (1, 3, H, W) with dtype=float32 and normalized (image in [

Scale the image & ground truths on u and v direction and modify the camera intrinsic accordingly.

Return images in the given directory ends with .png

Return images in the given directory ends with .png Return the image in shape (1, 3, H, W) with dtype=float32 and normalized (image in [

Given mean: (R, G, B) and std: (R, G, B), This option should be before the to tensor

Returns pixel depth in shape of (1, H, W)

Returns raw optical flow in shape of (1, 2, H, W)

Add noise to image color. Note that the `stdv` is on scale of [0-255] image instead of on the scale of [0-1]. (That is, we will divide stdv b

Center crop the image and modify ground truth & camera intrinsic accordingly.

To have SML-like function chaining operator (f1 >> f2)(x) = f2(f1(x))

Composes several transforms together. Args: transforms (List[Transform]): list of transforms to compose. Example: >>>

Crops a sample of data (tuple) at center if the image size is not large enough, it will be first resized with fixed ratio if fix_ratio is Fa

In case of one-to-multi mapping with continuous index. Can significantly reduce the memory footprint.

Scale the flow and mask to a fixed size This function won't resize the RGBs flow/disp values will NOT be changed

Select keypoint following the grid - strictly uniform across the entire image. The requested `numPoint` will be used to estimate the spa

Simplified Hourglass wo/ residule modules

Resize the data in a dict

A one-to-one mapping relationship between

An arbitrary one-to-multi mapping relationship.

Apply motion estimated by MotionNet adapted from TartanVO on previously optimized pose to predict next pose.