Gu Wang

@waspinator For example, for coco stuff task, they use RLE format segmentation and is_crowd is set to 0 or unset. If the segmentation in a custom dataset need to be...

Wrong results for grad of grad.

5

Following this doc page[https://minpy.readthedocs.io/en/latest/tutorial/autograd_tutorial.html](https://minpy.readthedocs.io/en/latest/tutorial/autograd_tutorial.html), running the code ``` import minpy.numpy as np # currently need import this at the same time from minpy.core import grad def foo(x): return x**2 d_foo...

Fail to import pcl in Ubuntu 16.04

11

I installed pcl via `sudo apt install libpcl-dev` and then installed `python-pcl`. The build process looked good, but I could not import pcl in python. ``` In [1]: import pcl...

page 11, L324: "内群" -- “内点”， “最多内群点” -- “最大的内点集合” page 11, L328: "广泛的" -- “广泛地”，“在在” -- “在” page 11, L336: "很好的" -- “很好地” page 11，L338：“惊醒” -- “进行” page 11，L338： “分别是”...

Comments on Chapter 2

2

2.1.1节有点过时了，可以增加下ORB-SLAM3的介绍 page 5, L240: "图5"-->"图1" page 5, L249: PL-SLAM 缺少引用 page 5, L251: "若纹理"-->“弱纹理” page 5, L252: “较大的” --> "较大地" page 6, L261: "IMU是一款非常便宜的设备"不妥，IMU的价格可以很便宜，也可以很贵 page 6, L263: "高频的" -- “高频地”...

page 2, L175: "自己方向"-->"自己的方向"。 page 3, L201: "一下"--> "以下" page 3，L209：“SLAM视觉”-->“视觉SLAM”

https://numpy.org/devdocs/release/1.20.0-notes.html#deprecations

Currently the outputs should be list/tuple or a single Tensor, how to modify the code to support dict outputs?