'Jpeg' diaporamas de présentation

Image Forgery JPEG Compression Based Forgery Detection

1.16k views • 67 slides

UNDERSTANDING RAW

UNDERSTANDING RAW. Joe Sukenick DigiQuest www.DigiQuestPC.com. What is a RAW file?. What is a RAW file?

604 views • 52 slides

Multimedia Data Compression

Multimedia Data Compression. Mee Young Sung University of Incheon Department of Computer Science & Engineering mysung@incheon.ac.kr. Lossless Compression Algorithms Introduction Basics of Information Theory Run-Length Coding Variable-Length Coding(VLC) Shannon-Fano Algorithm

1k views • 50 slides

Jpeg decompression algorithm implementation using HLS

Jpeg decompression algorithm implementation using HLS. midterm presentation Winter 2013-14. Performed by: Dor Kasif, Or Flisher Instructor: Rolf Hilgendorf. JPEG - standard for compression of digital images. Done by software , takes a lot of system resources. The solution

826 views • 39 slides

A Markov Process Based Approach to Effective Attacking JPEG Steganography

A Markov Process Based Approach to Effective Attacking JPEG Steganography. By Y. Q. Shi, Chunhua Chen, Wen Chen NJIT Presented by Hanlin Hu and Xiao Zhang. Steganalysis: A Markov Process Based Approach. Steganography, Different Approaches & Techniques

543 views • 34 slides

Andrew Puryear PSYCH221/EE362 March 13, 2003

395 views • 24 slides

S1D137xx ??

S1D137xx ??. ????????????. ???????????. ????. ???????? CMOS?CCD ?????? 8 ?????? VGA-SVGA ?? ???? JEPG ??/???????(15 fps) ? LCD ????????????? 2D ?????? PIP ( ???)????? ???? 2-5 Mbits ???? ???? 30 fps ???? ???????????????? ????????. ??? ????. ??????????. ??????????. STEP4.

526 views • 22 slides

Jpeg decompression algorithm implementation using HLS

402 views • 18 slides

JPEG XR Encoder Design

JPEG XR Encoder Design. Chia-Ho Pan DSPIC/GIEE NTU 10.24.2008. Outline. Introduction JPEG XR Standard Encoder Design Concept Implementation Conclusions. Introduction.

426 views • 15 slides

Optimizing and Exporting

Optimizing and Exporting. Lesson 6. Objectives. Export graphics by using the Export Wizard. Optimize your file before exporting it. Select a color palette when exporting. Export an image as a GIF or a JPEG. Preview a document in the workspace. Use the Quick Export menu to export graphics.

270 views • 14 slides

How Bad is JPEG?

How Bad is JPEG?. Rex Waygood Fordingbridge Camera Club 2005. The Often Stated. JPEG is a lossy compression technique Information is lost in saving Do not use JPEG for repeated saving Do not use JPEG for editing. The Truth?.

317 views • 14 slides

258 views • 13 slides

Enhancements for JPEG Compression

Enhancements for JPEG Compression. Bo- Zong Wu ( ??? ) Visual Communications Laboratory Department of Communications Engineering National Central University. Goals in this Homework. Run and implement JPEG compression Algorithm. Enhance the performance of JPEG. JPEG Flow Chart.

278 views • 11 slides

Understanding ISO

198 views • 10 slides

Comparison of image compression algorithms

Comparison of image compression algorithms. ECE-533 Paula Aguilera. Five Different Formats. Lossless (24 bit color). TIFF-LZW 378KB. BMP 696 KB. JPEG 43,3KB. PNG 258KB. Lossless(8 bit color). BMP 257 KB. TIFF LWZ 251KB. PNG 173 KB. JPEG 79 KB. Text compression:.

357 views • 9 slides

How to create JPEG picture files from PowerPoint slides

How to create JPEG picture files from PowerPoint slides. Overview. Potential Use

172 views • 7 slides

sony best digital cameras

sony best digital cameras with the latest camera. The latest camera is uk based portal which offer you the best and latest cameras of uk, in all catagories and with best quality with best deleiver services.

323 views • 3 slides

Bemis Hall

This map has all the parts editable. W-2 Parking Lots. W-3 Parking Lots. Bemis Hall. This map has a JPEG. This map has a JPEG.

165 views • 3 slides

???? : VLSI Implementation of a JPEG Baseline System

???? : VLSI Implementation of a JPEG Baseline System. ?????????? ?????????????? ??????????. ??

164 views • 1 slides

JPEG

JPEG.

137 views • 1 slides