slugA Survey on State-of-Art Flip-Invariant Descriptors
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2014, Vol 2, Issue 5
Abstract
In image processing , flip operation creates the mirror o f an image. Flip is common copyright infringement technique used in creating near - duplicate videos, since it will not change the video content. Hence in a video copy detection system , flip operation need to be identified . Most of the salient region descriptors do not take flip into consideration. This paper compares the performance of existing salient region descriptors over flip operation.
Authors and Affiliations
Aysha Mol K S
Keywords
Related Articles
- EP ID EP18012
- DOI -
- Views 533
- Downloads 18
Video Forgery Detection Using DWT, Optical Flow and SIFT Methods
Digital video offer many attributes for tamper detection algorithms to take advantage of, specifically the color and brightness of individual pixels as well as the resolution and format. These properties provide scope f...
Optimal Multi- Level Thresholding for Color Image Using Kapur’s Entropy and Bacterial Foraging Algorithm
This paper presents, a multi-thresholding approach for a class of 481 x 321 sized standard colour test images using Kapur’s entropy function and Bacterial Foraging Optimization (BFO) optimization algorithm. In this work...
Implementing Random Encoding for Image Steganography
Steganography is the art and science of writing hidden messages in such a way that no one, apart from the sender and intended recipient, suspects the existence of the message, a form of security through obscurity. Stega...
Enhance web search results using user feedback sessions
Most search engines in use today present the user a single ordered list of documents matching the search query. Since most users do not browse past the first page of search results, this method of displaying results oft...
slugAn Analytical Analysis of Stream Cipher and Block cipher Algorithms
Cryptography is an art or science to provid e security for sharing of information over the internet. Cryptography changes the format of original text into another format that is not easy to understand by unwanted user...