natowi

Recurrent Neural Network for generating piano MIDI-files from audio (MP3, WAV, etc.)

https://github.com/BShakhovsky/PolyphonicPianoTranscription

A python program which performs an FFT on an audio file and produces a MIDI file from the results

https://github.com/NFJones/audio-to-midi

Extract the melody from an audio file and export to MIDI

https://github.com/justinsalamon/audio_to_midi_melodia

Performs pitch detection on a polyphonic audio source and outputs to MIDI

natowi

How the nodes work (reconstructed, personal project)
CC BY-SA

## CameraInit

reads image metadata
sensor width lookup

Calculates viewpoints.sfm with image metadata and Intrinsics

natowi

Depth Estimation using OpenCL

Giovanni Visentini, Amit Gupta 2012 http://psrcentre.org/images/extraimages/40.%20312019.pdf

An implementation of SIFT on GPU with OpenCL

https://github.com/pierrepaleo/sift_pyocl

OpenCL akaze, brute_force_match, fast, orb feature matching in OpenCV

https://github.com/opencv/opencv/tree/master/modules/features2d/src/opencl

natowi

natowi

{
    "header": {
        "pipelineVersion": "2.2",
        "releaseVersion": "2023.1.0",
        "fileVersion": "1.1",
        "template": true,
        "nodesVersions": {
            "PrepareDenseScene": "3.0",
            "CameraInit": "9.0",
            "DepthMap": "3.0",

natowi

Visual Fiducial Markers

rune-tag

https://www.dsi.unive.it/~bergamasco/runetag/

https://github.com/mziccard/RuneTagDrawer

April

natowi

AwesomeBump

https://github.com/kmkolasinski/AwesomeBump

What can AwesomeBump do?

convert from normal map to height map,
convert from height map (bump map) to normal map,
extract the bump from the arbitrary image,

calculate ambient occlusion and specularity of image.

natowi

WIP 2020.1

• [github] Added actions for stale issues #693

• [CI] Travis: add build matrix with cuda #638

• [WIP] Texturing: generate normal maps and height maps #578

• WIP [multiview] Addition of 10 points relative pose solver #474 Description

  Addition of 10 points relative pose solver (F10)

natowi

https://medium.com/analytics-vidhya/introduction-to-orb-oriented-fast-and-rotated-brief-4220e8ec40cf

https://medium.com/@vad710/cv-for-busy-developers-describing-features-49530f372fbb

https://www.reddit.com/r/computervision/comments/fednny/sift_patent_expires_today/

https://www.pyimagesearch.com/2015/04/13/implementing-rootsift-in-python-and-opencv/

https://www.robots.ox.ac.uk/~vgg/publications/2012/Arandjelovic12/presentation.pdf

natowi

non-medical image registration

cnn-registration

Multi-temporal Remote Sensing Image Registration Using Deep Convolutional Features

A image registration method using convolutional neural network features written in Python2, Tensorflow API r1.5.0.

https://github.com/yzhq97/cnn-registration