Local Editing in LZ-End Compressed Data

07/13/2020
by   Daniel Roodt, et al.
0

This paper presents an algorithm for the modification of data compressed using LZ-End, a derivate of LZ77, without prior decompression. The performance of the algorithm and the impact of the modifications on the compression ratio is evaluated. Finally, we discuss the importance of this work as a first step towards local editing in Lempel-Ziv compressed data.

READ FULL TEXT

page 1

page 2

page 3

page 4

research
08/15/2012

Color Image Compression Algorithm Based on the DCT Blocks

This paper presents the performance of different blockbased discrete cos...
research
04/05/2023

JPEG Compressed Images Can Bypass Protections Against AI Editing

Recently developed text-to-image diffusion models make it easy to edit o...
research
12/21/2020

SARS-CoV-2 Coronavirus Data Compression Benchmark

This paper introduces a lossless data compression competition that bench...
research
12/03/2017

ALLSAT compressed with wildcards. Part 4: An invitation for C-programmers

The model set of a general Boolean function in CNF is calculated in a co...
research
07/17/2017

LIG-CRIStAL System for the WMT17 Automatic Post-Editing Task

This paper presents the LIG-CRIStAL submission to the shared Automatic P...
research
06/05/2020

Can the Multi-Incoming Smart Meter Compressed Streams be Re-Compressed?

Smart meters have currently attracted attention because of their high ef...
research
07/11/2023

Point to the Hidden: Exposing Speech Audio Splicing via Signal Pointer Nets

Verifying the integrity of voice recording evidence for criminal investi...

Please sign up or login with your details

Forgot password? Click here to reset