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
These files are made on MATLAB in which we have got embedded target for C in DSP.
标签： embedded MATLAB target These
上传时间： 2014-01-21
上传用户：dreamboy36
Filesystem for DSL-300T with MMC mod (must be extracted in the first primary partition, formatted in ext3)
标签： Filesystem extracted formatted partition
上传时间： 2013-12-16
上传用户：nanfeicui
Auctions are among the oldest economic institutions in place. They have been used since antiquity to sell a wide variety of goods, and their basic form has remained unchanged. In this dissertation, we explore the efficiency of common auctions when values are interdependent- the value to a particular bidder may depend on information available only to others-and asymmetric. In this setting, it is well known that sealed-bid auctions do not achieve efficient allocations in general since they do not allow the information held by different bidders to be shared.
标签： institutions antiquity Auctions economic
上传时间： 2014-07-14
上传用户：Breathe0125
this code is code c++. have many lesson
上传时间： 2013-12-16
上传用户：libenshu01
have recently become very interested in the area of genetic algorithms and Ant Colony Optimization techniques. I was determined to write a complete program demonstrating these two techniques. In particular I wanted to compare the efficiency of these two approaches in the area of finding solutions to the Traveling Salesman Problem
标签： Optimization algorithms interested recently
上传时间： 2013-12-21
上传用户：牛布牛
Code to have an incremante date
标签： incremante Code have date
上传时间： 2013-12-09
上传用户：1427796291
Kalman filter in c c++ code, the five Kalman equations have been implemented for randomly generated data.
标签： Kalman implemented equations generated
上传时间： 2017-04-27
上传用户：lmeeworm
some simple c code that i have for now..
上传时间： 2014-01-07
上传用户：懒龙1988
Nice Object Oriented C book. Must read. Good one.
上传时间： 2014-01-24
上传用户：ddddddos
