tf-lift | Tensorflow port of LIFT , with training code | 3D Printing library
kandi X-RAY | tf-lift Summary
kandi X-RAY | tf-lift Summary
Tensorflow port of LIFT (ECCV 2016), with training code.
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Top functions reviewed by kandi - BETA
- Load training data for a given set .
- Load patches .
- Build the graph .
- Calculate the XYZS for a set of scores .
- Generate spatial transformer .
- Create the pairwise pairs for the given task .
- Randommine the image using a 3D bottleneck .
- 1D convolutional network .
- Set up training .
- get subpixel coordinates
tf-lift Key Features
tf-lift Examples and Code Snippets
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QUESTION
Can someone help me with the Python code to read the .mat file generated from Visual SFM? You can download the .mat file from the link:
https://github.com/cvlab-epfl/tf-lift/tree/master/example
You can get a .mat file in the zip in the link and the file is what I am asking for help. It seems to be an ASCII file. I do not know how to read the data in the file. I tried to load the data in the .mat file with scipy.io.loadmat() but an error occurred as:
...ANSWER
Answered 2020-Jul-10 at 11:10If you mean this VisualSFM (http://ccwu.me/vsfm/doc.html), then the .mat file isn't a MATLAB .mat file, but a 'match' file.
From the website:
[name].sift stores all the detected SIFT features, and [name].mat stores the feature matches.
It seems there is C++ code for reading this file (http://ccwu.me/vsfm/MatchFile.zip) which you could use to write a python parser.
Additionally, it seems like there is a python socket interface to VSFM, which may allow you to do what you want https://github.com/nrhine1/vsfm_util
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Install tf-lift
You can use tf-lift 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.
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