Ecosyste.ms: Repos

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GitHub topics: discrete-cosine-transform

paramrathour/CS754-assignments

Assignment solutions for the course CS754 Advanced Image Processing, Spring 2024 at IIT Bombay

Language: TeX - Size: 64.4 MB - Last synced: 14 days ago - Pushed: 15 days ago - Stars: 0 - Forks: 0

gsiddhad/Image-Processing

Matlab Codes for Image Manipulation

Language: Jupyter Notebook - Size: 1.65 MB - Last synced: about 1 month ago - Pushed: over 3 years ago - Stars: 1 - Forks: 0

X-rayLaser/Implementing-JPEG-compression

Language: Python - Size: 62.5 KB - Last synced: 2 months ago - Pushed: about 5 years ago - Stars: 1 - Forks: 0

aakashjhawar/Image-Watermarking

Image Watermarking using Discrete Cosine Tranformation

Language: MATLAB - Size: 1.55 MB - Last synced: about 16 hours ago - Pushed: over 5 years ago - Stars: 1 - Forks: 1

zafarrafii/Zaf-Julia

Zafar's Audio Functions in Julia for audio signal analysis: STFT, inverse STFT, CQT kernel, CQT spectrogram, CQT chromagram, MFCC, DCT, DST, MDCT, inverse MDCT.

Language: Jupyter Notebook - Size: 60.4 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 5 - Forks: 1

zafarrafii/Zaf-Matlab

Zafar's Audio Functions in Matlab for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

Language: Jupyter Notebook - Size: 86 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 43 - Forks: 14

zafarrafii/Zaf-Python

Zafar's Audio Functions in Python for audio signal analysis: STFT, inverse STFT, mel filterbank, mel spectrogram, MFCC, CQT kernel, CQT spectrogram, CQT chromagram, DCT, DST, MDCT, inverse MDCT.

Language: Jupyter Notebook - Size: 116 MB - Last synced: 3 months ago - Pushed: 3 months ago - Stars: 47 - Forks: 11

oaxelou/PROTON

PROTON - A Python Framework for Physics-Based Electromigration Assessment on Contemporary VLSI Power Grids

Language: Python - Size: 15.5 MB - Last synced: about 1 month ago - Pushed: 8 months ago - Stars: 9 - Forks: 2

mjkwon2021/CAT-Net

Official code for CAT-Net: Compression Artifact Tracing Network. Image manipulation detection and localization.

Language: Python - Size: 24.2 MB - Last synced: 4 months ago - Pushed: 4 months ago - Stars: 170 - Forks: 22

saranggalada/DCT-Image-Compressor-App

Implementing JPEG compression using the Discrete Cosine Transform from scratch!

Language: MATLAB - Size: 1.57 MB - Last synced: 5 months ago - Pushed: 5 months ago - Stars: 3 - Forks: 0

sunoh-kim/digital-image-processing

This repository contains my assignment solutions for the Digital Image Processing course (M2608.001000_001) offered by Seoul National University (Fall 2020).

Language: MATLAB - Size: 64.4 MB - Last synced: 6 months ago - Pushed: about 2 years ago - Stars: 4 - Forks: 0

NourKamaly/AirlineTicketPricePrediction

First rank winner in the Machine Learning Course Competition for class 2021-2022. Airline ticket price prediction from end to end (analysis - preprocessing - modeling - testing - deployment - documentation) between Indian cities

Language: Jupyter Notebook - Size: 231 MB - Last synced: about 2 months ago - Pushed: over 1 year ago - Stars: 4 - Forks: 4

vinayshanbhag/math

linear algebra,math concepts and applications

Language: Jupyter Notebook - Size: 17.1 MB - Last synced: 7 months ago - Pushed: 7 months ago - Stars: 2 - Forks: 0

sagardoy/Simple-Speech-Command-Algorithm

The purpose of this project was to build an algorithm that can understand a small library of 10 simple commands while being able to ignore, or distinguish from, unknown commands. I submitted this work for the Udacity Machine Learning Engineer Nanodegree in June 2018.

Language: Jupyter Notebook - Size: 19.5 MB - Last synced: 7 months ago - Pushed: almost 6 years ago - Stars: 0 - Forks: 0

mieskolainen/DCT-2D-filter

Sliding 2D-DCT matrix (image) filter

Language: C - Size: 21 MB - Last synced: 23 days ago - Pushed: 8 months ago - Stars: 6 - Forks: 1

mferri17/dct-image-compression

Simple Django Web App to compress images using a DCT based algorithm.

Language: Python - Size: 60.5 MB - Last synced: 10 months ago - Pushed: almost 5 years ago - Stars: 1 - Forks: 1

otoolej/transient_decomp_ssa

Method to extract transient components in cerebral oxygenation signals [Matlab-code]

Language: MATLAB - Size: 605 KB - Last synced: 10 months ago - Pushed: over 3 years ago - Stars: 1 - Forks: 1

belambert/cl-dct

Discrete cosine transform in Common Lisp.

Language: Common Lisp - Size: 12.7 KB - Last synced: 10 months ago - Pushed: about 3 years ago - Stars: 3 - Forks: 1

m-enesyilmaz/Digital-Image-Processing-with-Matlab

In this repo, we will implement digital image processing examples with matlab.

Language: MATLAB - Size: 3.55 MB - Last synced: 11 months ago - Pushed: about 2 years ago - Stars: 2 - Forks: 0

Droliven/MSRGCN

Official implementation of MSR-GCN (ICCV2021 paper)

Language: Python - Size: 229 MB - Last synced: about 1 year ago - Pushed: about 1 year ago - Stars: 46 - Forks: 14

S010MON/image-processing

Image Processing course including Discrete Cosine Transform, Prinicpal Component Analysis, and Fast Fourier Transforms

Language: Jupyter Notebook - Size: 235 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

getsanjeev/compression-DCT

Implementation of Image compression using DCT

Language: Python - Size: 885 KB - Last synced: about 1 year ago - Pushed: over 5 years ago - Stars: 48 - Forks: 22

aliakseis/image-upscale

Language: C++ - Size: 684 KB - Last synced: 9 months ago - Pushed: 9 months ago - Stars: 2 - Forks: 0

iwanders/spread_spectrum_watermarking

A rust implementation of spread spectrum watermarking for images.

Language: Rust - Size: 549 KB - Last synced: over 1 year ago - Pushed: over 1 year ago - Stars: 4 - Forks: 1

nauaneed/PyDNS

Direct Numerical Simulation of Fluid Flow with IBM Using Python

Language: Jupyter Notebook - Size: 17 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 12 - Forks: 4

Eskils/iCompress

An exploration into methods of lossy image compression • WWDC 22 Swift Student Challenge Submission

Language: Swift - Size: 8.44 MB - Last synced: about 1 year ago - Pushed: about 2 years ago - Stars: 2 - Forks: 2

cxy1997/Digital-Image-Processing-Algorithms

SJTU CS386 Digital Image Processing

Language: Matlab - Size: 4.17 MB - Last synced: about 1 year ago - Pushed: over 6 years ago - Stars: 42 - Forks: 11

NourKamaly/DigitalSignalProcessingPackage

This package is for one dimensional signal processing, converting time domain signals into frequency components, and additional operations that help in preprocessing the signals

Language: C# - Size: 3.99 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 1 - Forks: 0

zumrudu-anka/CopyMoveForgeryDetectionWithDCT

:framed_picture: :detective: Forgery Detection on Images

Language: C++ - Size: 150 MB - Last synced: about 1 year ago - Pushed: almost 4 years ago - Stars: 19 - Forks: 3

adinanabf/comparacao-compressao-imagens-dct

Estudo e comparação de técnicas de compressão de imagens baseadas na Transformada Discreta de Cosseno (Discrete Cosine Transform)

Language: Jupyter Notebook - Size: 34.6 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

asad82/2D-Signal-Image-Transforms

The program implements forward and inverse version of 2D Discrete Fourier Transform (FFT), Discrete Cosine Transform, Discrete Walsh-Hadamard Transform and Discrete Wavelets Transform (lifting scheme) in C/C++. The output of transforms is displayed for a given input image.

Language: C++ - Size: 1.48 MB - Last synced: over 1 year ago - Pushed: over 5 years ago - Stars: 7 - Forks: 3

josefkoller/ambient_image_processor

A Modular 3D Volume Processor

Language: C++ - Size: 1.07 MB - Last synced: about 1 year ago - Pushed: over 7 years ago - Stars: 2 - Forks: 1

snowcra5h/fourier-analysis

Fourier Analysis labs FFT IFFT DCT IDCT STFT

Size: 2.43 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

labibdotc/image_compression_decompression

Algorithm compresses image by taking diagonal averages of pixels and storing every four pixels in one pixel which reduces size significantly. Most images tested don't lose more than 2%. Decompression algorithm implemented too. Have fun trying it with the display in a ssh -X. Make sure you install X-quartz :)

Language: C - Size: 701 KB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

mikex86/SonopyJava

Java Implementation of the Sonopy Audio Feature Extraction Library by MycroftAI

Language: Java - Size: 78.1 KB - Last synced: about 1 year ago - Pushed: over 4 years ago - Stars: 8 - Forks: 1

gayatri-01/WatermarkingUsingDCT

Watermarking on images using Discrete Cosine Transform and Haar Transform

Language: JavaScript - Size: 9.51 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 9 - Forks: 3

jonashaag/pydct

Short-Time Discrete Cosine Transform (DCT) for Python. SciPy, TensorFlow and PyTorch implementations.

Language: Jupyter Notebook - Size: 150 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 14 - Forks: 4

Bh4r4t/Image-Compression

Image compression using Discrete Cosine Transform and Huffman Coding

Language: MATLAB - Size: 4.88 KB - Last synced: about 1 year ago - Pushed: about 4 years ago - Stars: 2 - Forks: 3

hrichharms/dct_coefficients_analysis

Explores both the relationships between discrete cosine transform (DCT) coefficients as well as the variation in DCT coefficients across popular video codecs with a focus on improving and optimizing DCT-based steganographic systems.

Language: Python - Size: 293 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

aliakseis/image-reconstruction

C++ port of www.pyrunner.com/weblog/2016/05/26/compressed-sensing-python/

Language: C++ - Size: 83 KB - Last synced: about 1 year ago - Pushed: over 2 years ago - Stars: 2 - Forks: 0

DigitalBiomarkerDiscoveryPipeline/Data-Compression-Toolbox Fork of aascode/Data-Compression-Toolbox

The Wearables Data Compression Toolbox is designed to share data compression algorithms that have been evaluated on wearables data.

Language: Jupyter Notebook - Size: 252 MB - Last synced: about 2 months ago - Pushed: almost 3 years ago - Stars: 7 - Forks: 0

tylerfeldman321/Compressed-Sensing-Image-Recovery

Code to run experiments on recovering corrupted images using the Discrete Cosine Transform and Lasso Regression

Language: Python - Size: 3.23 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

Jimmy-Hu/Megareus

[Under Construction]A collection of experimental results of various image / video / point cloud processing algorithms

Language: MATLAB - Size: 199 MB - Last synced: about 1 year ago - Pushed: over 1 year ago - Stars: 0 - Forks: 0

tom-weatherhead/thaw-dsp

Digital signal processing algorithms implemented in TypeScript.

Language: TypeScript - Size: 136 KB - Last synced: 20 days ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

saramohamed55/Digital-signal-processing

Make operation on signal with c# (FIR/IIR Filters)

Language: C# - Size: 8.87 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

Fatma-Moanes/JPEG-compression

This code implements a JPEG encoder and decoder for girl.png image with 8-bit grey scaled pixels

Size: 754 KB - Last synced: about 1 year ago - Pushed: about 3 years ago - Stars: 3 - Forks: 0

maxim-puchkov/JPEG-Image-Compression

JPEG compression algorithm with chroma subsampling 4:2:0, 2D DCT and 2D IDCT transformations, and quantization of DCT coefficients.

Language: C++ - Size: 188 KB - Last synced: about 1 year ago - Pushed: over 3 years ago - Stars: 1 - Forks: 0

jounaidr/JRpeg

Image compression codec based on JPEG implemented in python

Language: Python - Size: 192 MB - Last synced: 12 months ago - Pushed: almost 2 years ago - Stars: 1 - Forks: 0

swapnilbembde/Watermarking_in_images

Demo of Digital Watermarking in images

Language: Matlab - Size: 8.09 MB - Last synced: about 1 year ago - Pushed: almost 6 years ago - Stars: 8 - Forks: 1

hrichharms/fast_dct

Fast Discrete Cosine Transform (FCT) using an FFT optimzed for real input sequences

Language: C++ - Size: 19.5 KB - Last synced: about 1 year ago - Pushed: about 2 years ago - Stars: 0 - Forks: 0

mdiamantino/eclipse-image-steganography-tool

A steganography tool to hide text into images, based on discrete cosine transform and random image augmentation

Language: HTML - Size: 39.9 MB - Last synced: about 1 year ago - Pushed: almost 2 years ago - Stars: 0 - Forks: 0

gabrielchristo/image-compression

Image compression using the discrete cosine transform

Language: Jupyter Notebook - Size: 6.7 MB - Last synced: over 1 year ago - Pushed: over 4 years ago - Stars: 0 - Forks: 0

gagi3/instrecognition-tool

A tool for instrument recognition.

Language: Jupyter Notebook - Size: 682 KB - Last synced: about 1 year ago - Pushed: almost 5 years ago - Stars: 0 - Forks: 0

hgallagher1993/discrete_transforms

Language: Rust - Size: 37.1 KB - Last synced: 19 days ago - Pushed: about 5 years ago - Stars: 0 - Forks: 0

jaymodi98/Digital-Image-Processing-Codes

Repository for all the codes created during Digital Image Processing course at SEAS, Ahmedabad University during Winter 2018 (Semester 6).

Language: C - Size: 10 MB - Last synced: about 1 year ago - Pushed: almost 6 years ago - Stars: 0 - Forks: 0

Related Keywords
discrete-cosine-transform 55 dct 15 fourier-transform 10 matlab 8 image-compression 8 jpeg 7 image-processing 7 python 6 fft 5 machine-learning 5 discrete-sine-transform 5 mfcc 4 mel-spectrogram 4 mel-frequency-cepstral-coefficients 4 jpeg-image-compression 4 fast-fourier-transform 4 chromagram 3 audio-signal-processing 3 constant-q-transform 3 cqt-kernel 3 watermarking 3 cqt-spectrogram 3 dst 3 mdct 3 mel-filterbank 3 modified-discrete-cosine-transform 3 short-time-fourier-transform 3 stft 3 wavelet-transform 3 numpy 3 digital-image-processing 3 scipy 3 signal-processing 3 opencv 3 quantization 3 histogram-equalization 3 run-length-encoding 3 huffman-coding 2 steganography 2 jpeg-compression 2 haar 2 encoding 2 dsp 2 correlation 2 digital-signal-processing 2 segmentation 2 data-analysis 2 convolution 2 tensorflow 2 forgery-detection 2 singular-value-decomposition 2 fastfouriertransform 2 principal-component-analysis 2 watermarking-image 2 gpu 2 data-compression 2 mathematics 2 pytorch 2 spatial-filters 2 discrete-fourier-transform 2 fourier-analysis 2 deep-learning 2 lbfgs 2 owl-qn 2 digital-watermarking 2 inverse-mdct 2 inverse-stft 2 itk 1 inhomogeneity-correction 1 medical-imaging 1 cpp 1 csharp 1 c-plus-plus 1 discrete-mathematics 1 discret-wavelet-transform 1 cuda 1 discrete-walsh-transform 1 discrete-hadamard-transform 1 crate 1 rust 1 spread-spectrum 1 cfd 1 direct-numerical-simulation 1 finite-difference 1 fluid-dynamics 1 fluid-simulation 1 immersed-boundary 1 immersed-boundary-method 1 projection-method 1 spectral-method 1 spectral-methods 1 turbulence 1 dithering 1 swift-student-challenge 1 swift-student-challenge-winner 1 swiftui 1 edge-detection 1 geometric-transformation 1 morphological-operators 1 noise-generator 1