jpeg-image-compression

Automated image compression for efficiently distributing images on the web.

Image conversion and optimization desktop app.

Simple image optimizer for JPEG, PNG and GIF images on Linux, MacOS and FreeBSD.

Implementation of Image compression using DCT

Watermarking technique with invisibility and robustness for loss JPEG compression

Image compression using techniques like DCT transform and Huffman encoding and decoding.

Java program to perform error level analysis on images

Compression of images with JPEG algorithm using python and Huffman codes.

Prepared extensions for zImageOptimizer script.

A prototype JPEG compressor (only algorithm without header) in Python.

Python implementation of the classic JPEG compression algorithm

Yazılım Mühendisliği kapsamında geliştirilen bir görüntü sıkıştırma algoritmasıdır. Kullanıcıya etkili bir arayüz sunarak ihtiyaçlarını en iyi şekilde yerine getirecek bir potansiyele sahip olmayı hedeflemektedir.

It contains all the Assignments and Project I have done in my "Digital Image Processing" Course at "School of Engineering and Applied Science" Ahmedabad University.

DCT, IDCT, DWT, IDWT, This assignment will helped us to gain an understanding of issues that relate to image compression, by comparing and contrasting the frequency space representations using the Discrete Cosine Transform and the Discrete Wavelet Transform.

График соотношения размера и объективного качества (SSIM/PSNR) для jpeg

jpeg converter with custom block size

This project has 2 parts. (1) JPEG image compression is been implemented into Matlab and (2) Verilog language using Xilinx software.

Modified the conventional JPEG compression algorithm with Lloyd-Max Quantizer. Implemented in MATLAB and tested on Xilinx Artix-7 FPGA.

Windows batch script to compress images via https://tinypng.com. Based on the script found here: http://www.iptvsaga.com/tinypng-batch-script-for-windows/

Simple python script to convert multiple or single JPEG images to .pdf files using JPEG compression and a UI version created with PyQt5

A technique for embedding one mark or image within another using Entropy as a discriminant to identify the most strategic points of the image, DCT and DWT transforms are also used for insertion, the method is designed to be robust against jpeg compressions.

A simple async task to reduce JPEG file size and resolution!

Data compressor based on RLE + BWT + MTF + RLE + A0 and also JpegCompressor

Image compression using Discrete Cosine Transform and Huffman Coding

Multimedia Architecture and Systems homework assignments

Simple PHP extension for JPEG optimisation

implementation of JPEG image compression algorithm

This repository contains various multimedia processing techniques like quantization, format conversion and JPEG compression simulation code

The MATLAB P-code for estimating quality of JPEG compressed images. The code can be exploited to estimate quality of JPEG compressed images irrespective of block size and position of blocking artifact.