Hand-Tracking | Tracking hands using deep learning | Computer Vision library

by EvilPort2 Python Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | Hand-Tracking Summary

Hand-Tracking is a Python library typically used in Artificial Intelligence, Computer Vision applications. Hand-Tracking has no bugs, it has no vulnerabilities and it has low support. However Hand-Tracking build file is not available. You can download it from GitHub.

The main intention behind the project is my sign language project. Many of you complained that the skin detection using histogram backprojection does not work well for you. So I decided to go for hand detection instead of skin colour detection. So you can expect a lot of changes in the sign language program within the mext couple of months.

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Support

Hand-Tracking has a low active ecosystem.

It has 78 star(s) with 32 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 2 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Hand-Tracking is current.

Quality

Hand-Tracking has no bugs reported.

Security

Hand-Tracking has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

Hand-Tracking does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

Hand-Tracking releases are not available. You will need to build from source code and install.

Hand-Tracking has no build file. You will be need to create the build yourself to build the component from source.

Top functions reviewed by kandi - BETA

kandi has reviewed Hand-Tracking and discovered the below as its top functions. This is intended to give you an instant insight into Hand-Tracking implemented functionality, and help decide if they suit your requirements.

Create a tf example example
Converts a class label text to an integer
Return the last frame that was last read
Load a label map
Load label map
Validate the label map
Convert xml file to csv
Load inference graph into memory
Update the current thread
Split a Pandas DataFrame by groupby
Return the last frame of the last frame
Save an image

Get all kandi verified functions for this library.

Hand-Tracking Key Features

No Key Features are available at this moment for Hand-Tracking.

Hand-Tracking Examples and Code Snippets

No Code Snippets are available at this moment for Hand-Tracking.

Community Discussions

Trending Discussions on Hand-Tracking

How to control camera rig orientation with optically tracked pinch in A-frame?

How can I add basic near interaction to HoloLens 1 using MRTK?

QUESTION

How to control camera rig orientation with optically tracked pinch in A-frame?

Asked 2021-Jan-29 at 07:00

I wanna replicate what this guy does. Basically, you go back and forth from one corner of your room to another and rotate the scene when you reach the guardian fence.

https://repl.it/@tetegithub/aframe#index.html

...

ANSWER

Answered 2021-Jan-13 at 16:52

Does the rotation work if you trigger it outside of the event listener? I see you're referring to "rig" in onpinchstarted, does "rig" exist as a variable in that scope?

One solution would be to start with a helper function that does the rotation, then run it in the console to confirm it works. Then, attach it to the scene via a javascript instead of html (doesn't have to be a component, but it might be easier to reuse).

The docs are unclear if onpinchstarted would work vs pinchstarted https://aframe.io/docs/1.1.0/components/hand-tracking-controls.html#events_pinchended

Source https://stackoverflow.com/questions/65705697

QUESTION

How can I add basic near interaction to HoloLens 1 using MRTK?

Asked 2020-May-06 at 07:42

Possibly related to How can I simulate hand rays on HoloLens 1?

I want to use HoloLens 1 devices to simulate basic near interactions as provided by HoloLens 2.

Specifically, how can I perform the following mappings:

Use hand position during "Ready" gesture to control PokePointer?
Use hand position during "Tap-and-hold" gesture to control GrabPointer?

Since HL1 does not track hand orientation, I expect these need to be estimated similar to the example with hand rays.

I have tried creating a custom pointer per the answer above, and it works for hand rays but not for poke/grab as far as I can tell.

I've also created a custom poke pointer according to the example for WMR controllers at How to mimic HoloLens 2 hand tracking wIth Windows Mixed Reality controllers [MRTK2]?, and assigned it to the GGV controller in the same fashion, but somehow the hands don't seem to get detected for poke (or grab), only for hand rays.

(I'm using the Grab pose since HL1 does not seem to return index finger pose during Ready gesture, and since pointer pose seems to refer to the gaze pointer for HL1)

...

ANSWER

Answered 2020-May-06 at 07:42

Ok,

In case someone else is trying to get near interactions on HoloLens 1, this is how I got it working in the end:

Create a custom input profile
Based on PokePointer, create a custom poke pointer component for the GGV (Gaze-Gesture-Voice) Controller of HL1 with the following modifications:
- use the (grip) Position from the base controller component instead of gaze position.
- calculate the Rotation from Position (interpolate using head position as in the hand ray example)
- updateEnabled toggle set to not check for hand enabled since GGV always returns false during Ready
- make sure to inherit from PokePointer (needed for event handlers that only allow near interactions from PokePointer or derived classes)
Create a custom pointer prefab that uses the custom pointer component.
Update the pointer section to use the custom pointer
Modify buttons to only require proximity, and not require pushing from the front since the push direction is not working/unreliable on HoloLens 1

Source https://stackoverflow.com/questions/61560295

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Hand-Tracking

You can download it from GitHub.
You can use Hand-Tracking like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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