phase-shifting | Robust 3-step phase-shifting method

by kamino410 Python Version: Current License: MIT

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kandi X-RAY | phase-shifting Summary

phase-shifting is a Python library. phase-shifting has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However phase-shifting build file is not available. You can download it from GitHub.

The phase-shifting method, also called fringe patterns or sinusoidal patterns, is a kind of structured light pattern used for display-camera systems. These methods provide algorithms to measure the correspondences from the camera pixels to the display pixels. Phase-shifting method computes these correspondences by unwrapping phase map from some images which capture displayed sinusoidal patterns. The main advantage of phase-shifting method is that theoretically can estimate the corresponding display pixels at subpixel accuracy.

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phase-shifting has a low active ecosystem.

It has 41 star(s) with 15 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 2 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of phase-shifting is current.

Quality

phase-shifting has no bugs reported.

Security

phase-shifting has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

phase-shifting is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

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

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

Installation instructions are not available. Examples and code snippets are available.

Top functions reviewed by kandi - BETA

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

Decode the given image .
Generate sinusoidal patterns
Main function of 3 - step .

Get all kandi verified functions for this library.

phase-shifting Key Features

No Key Features are available at this moment for phase-shifting.

phase-shifting Examples and Code Snippets

No Code Snippets are available at this moment for phase-shifting.

Community Discussions

Trending Discussions on phase-shifting

Dynamically setPeriodicWave() of WebAudio Oscillator that's playing?

QUESTION

Dynamically setPeriodicWave() of WebAudio Oscillator that's playing?

Asked 2020-Jul-10 at 15:01

Trying to do some basic wavetable synthesis (developing an addon for p5.sound) – and wondering if it's possible to dynamically change the waveform of an oscillator while it's playing (constant tone rather than note duration)? In my basic testing, the setPeriodicWave() function has to be called before the oscillator is connected to the AudioContext output then started. Hoping to do some dynamic wavetable synth (with two hard panned channels) for feeding into the X-Y mode of an oscilloscope (for vector visuals based on audio signals). The workflow above, constantly creating a new oscillator with every wavetable change, causes lots of artifacts and phase-shifting issues... it would be great if I could start two oscillators and just update their waveform. Any tips on workflow for doing so? My abstracted workflow:

create oscillator with 'custom' type (inited with a flat/silent wave)
custom setWavetable() which uses functions from dsp.js to createPeriodicWave() with array values
re-init oscillator with this wave (stop oscil, disconnect/trash oscil, init new oscil w/ wave, connect + start oscil)

...

ANSWER

Answered 2020-Jul-10 at 15:01

What issues are you having? As an example, this works for me. I can clearly hear the sound change:

Source https://stackoverflow.com/questions/62833963

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

Vulnerabilities

No vulnerabilities reported

Install phase-shifting

You can download it from GitHub.
You can use phase-shifting 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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