pHash is an implementation of various perceptual hashing algorithms. A perceptual hash is a fingerprint of an audio, video, or image file that is mathematically based on the audio or visual content contained within. Unlike cryptographic hash functions that rely on the avalanche effect of small changes in input leading to drastic changes in the output, perceptual hashes are "close" to one another if the inputs are visually or auditorily similar. As a result, perceptual hashes must also be robust enough to take into account transformations that could have been performed on the input.
标签: perceptual implementation algorithms fingerpr
上传时间: 2013-12-08
上传用户:星仔
pic microcontroller interfacing techniques for various peripherals
标签: microcontroller interfacing peripherals techniques
上传时间: 2014-06-02
上传用户:Divine
Algo s in C++. A higly valued book on various algo s book in c++. Go through the book and u will be highly enriched. A fantastic book for beginners.
标签: book through various valued
上传时间: 2017-05-01
上传用户:fanboynet
The philosophy of the book is to present various pattern recognition tasks in a unified way, including image analysis, speech processing, and communication applications. Despite their differences, these areas do share common features and their study can only benefit from a unified approach.
标签: recognition philosophy pattern present
上传时间: 2017-05-05
上传用户:plsee
Learn to model various modern communication systems with this book from one of the world s leading authors in communications, John G. Proakis. A very helpful reference to MATLAB users of various levels
标签: communication leading systems various
上传时间: 2017-05-07
上传用户:jing911003
various companies question like tcs and cts
标签: companies question various like
上传时间: 2014-08-30
上传用户:wcl168881111111
this is also an another file which can be used as program and for various purposes
标签: purposes another program various
上传时间: 2017-06-12
上传用户:tzl1975
Altera® provides various tools for development of hardware and software for embedded systems. This handbook complements the primary documentation for these tools by describing how to most effectively use the tools. It recommends design styles and practices for developing, debugging, and optimizing embedded systems using Altera-provided tools. The handbook introduces concepts to new users of Altera’s embedded solutions, and helps to increase the design efficiency of the experienced user.
标签: development for provides embedded
上传时间: 2017-06-15
上传用户:haoxiyizhong
various matlab programs to slove various problems
标签: various programs problems matlab
上传时间: 2013-11-28
上传用户:weiwolkt
Beamforming thesis describing Study of a various Beamforming Techniques And Implementation of the Constrained Least Mean Squares (LMS) algorithm for Beamforming
标签: Beamforming Implementation describing Techniques
上传时间: 2013-12-25
上传用户:wuyuying