SIFT3D | invariant feature transform | Computer Vision library

by bbrister C Version: 1.4.6 License: MIT

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kandi X-RAY | SIFT3D Summary

SIFT3D is a C library typically used in Artificial Intelligence, Computer Vision, OpenCV applications. SIFT3D has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Copyright (c) 2015-2019 Blaine Rister et al., see LICENSE for details. SIFT3D is an analogue of the scale-invariant feature transform (SIFT) for three-dimensional images. It leverages volumetric data and real-world units to detect keypoints and extract a robust description of their content. It can also perform 3D image registration by matching SIFT3D features and fitting geometric transformations with the RANSAC algorithm. All of this is implemented in a cross-platform C library, with wrappers for Matlab. SIFT3D includes imutil, a utility library for image processing and linear algebra. This library performs file IO in a variety of medical imaging formats, including DICOM and NIFTI.

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SIFT3D has a low active ecosystem.

It has 89 star(s) with 39 fork(s). There are 12 watchers for this library.

It had no major release in the last 12 months.

There are 6 open issues and 19 have been closed. On average issues are closed in 201 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of SIFT3D is 1.4.6

Quality

SIFT3D has 0 bugs and 0 code smells.

Security

SIFT3D has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

SIFT3D code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

SIFT3D is licensed under the MIT License. This license is Permissive.

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

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SIFT3D releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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SIFT3D Key Features

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SIFT3D Examples and Code Snippets

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Community Discussions

Trending Discussions on SIFT3D

In video processing, is the z-coordinate the frame number?

QUESTION

In video processing, is the z-coordinate the frame number?

Asked 2017-Nov-08 at 20:22

I'm trying to perform some basic action recognition using the KTH dataset.

I'm using the 3DSIFT feature extractor from UCF link. Which extracts a SIFT descriptor from a given x, y and z coordinate.

For feature detection I am using selective-STIPS link, that has shown to be very effective for action recognition. According to the source code provided by the author, it produces the following output:

...

ANSWER

Answered 2017-Nov-08 at 20:22

Yes, from what I can tell following through 3dsift Z is equivalent to frame number when dealing with video. So the x,y, frame output from stips should work as the x,y,z input to 3dsift.

Source https://stackoverflow.com/questions/47185403

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