anti piracy using image processing
Software anti – piracy systems and methods utilizing certificates with digital content
free download
Another exemplary implementation is described below as an anti – piracy technique that associates a certificate certificates associated with digital content to determine user rights and to deter software piracyan accelerated graphics port, and a processor or local bus using any of
Robust perceptual image hashing via matrix invariants
free download
Cryptography and Anti – Piracy Group, Microsoft Research, One Microsoft Way, Redmond, WA 98052-6399 Email: {venkie,kivuncm } @microsoft.com It is shown in [I, that by using DCT inslad As for the attacks. we use combinations of cropping (between 10 to 60 percent by area
Secure anti – piracy encoded television system and method
free download
Secure anti – piracy encoded television 10-03, 1995-04-04, Viscorp, Method and apparatus for interactive television through use of menu System for accessing and paying for amenities using a telephone
Motion picture anti – piracy coding
free download
better pictures, but the video compression algorithms that are commonly employed when the pirated film is a scannable barcode 109 can be burned onto the film stock using a laser 314 to produce the proper barcode on each film corresponding to the anti – piracy markings that
Anti – piracy image display methods and systems with sub-frame intensity compensation
free download
This invention relates generally to image display and, in particular, to anti – piracy image display methods Movie producers are continually becoming more concerned about movie piracy advantageous to modify image display and projection techniques so that pirated copies are
Anti – piracy system for wireless telephony
free download
Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules H04W12/12 Fraud detection or prevention; H04W12/1206 Anti -theft arrangements, eg 00086 Circuits for prevention of unauthorised reproduction or copying, eg piracy ;
Software anti – piracy systems and methods utilizing certificates with digital content
free download
Another exemplary implementation is described below as an anti – piracy technique that associates a certificate certificates associated with digital content to determine user rights and to deter software piracyan accelerated graphics port, and a processor or local bus using any of
Method and system for anti – piracy using frame rate dithering
free download
Robust image hashing via non-negative matrix factorizations
free download
We first present some experimental observations that fur- ther motivate the use of NMF for Future work may explore appli- cations of our current hash algorithm in anti – piracy search and R. Safavi Naini, Image authen- tication surviving acceptable modifications using statisti- cal
Anti – piracy image display methods and systems
free download
This invention relates generally to image display and, in particular, to anti – piracy image display methods Movie producers are continually becoming more concerned about movie piracy advantageous to modify image display and projection techniques so that pirated copies are
Video signal recording apparatus with rerecording inhibit circuit
free download
Circuits therefor; G11B20/00086 Circuits for prevention of unauthorised reproduction or copying, eg piracysignal can be recorded from the video tape on which the antipiracy signal has 1996-11-18, 2000-08-29, Sony Corporation, Duplication control system using two differently
Method and apparatus for film anti – piracy
free download
Hughes Electronics, Method and system for anti – piracy using frame rate Videotape anti -copying encryption scheme 08, 1999-04-13, Nec Corporation, Picture information transmission system and picture coding and decoding apparatus for use with
Anti – piracy video tape system has anti – piracy components added to the luminance signal and the color difference signals
free download
To prohibit a video signal from being illegally dubbed, in a home- use VTR or the like, it difference signal P R the signal generating circuit 23 directly determines the above mentioned anti – piracy signal distribution ratio elements xg, xb, and xr without using the matrix
Image display apparatus
free download
However, with a conventional operation using only a keyboard, an operator is overloaded when he Method and apparatus of storage anti – piracy key encryption (SAKE) device to control data US5937419A (en), 1999-08-10, Page turning apparatus for use with computer system Using this property, we can therefore identify groups of K or fewer colluders. Unfortunately which extends the conventional average attack so as to create a pirated image from the Furthermore, LCCA is employed to investigate the security of an anti -collusion fingerprinting [17]
Techniques of imperceptibly altering the spectrum of a displayed image in a manner that discourages copying
free download
Thomson Licensing, Image processing method for increasing the blurring of pirated imagesen) Thomson Licensing, Visible anti – piracy system and Sas, Method for image pixel selection Tattoo and watermarking method using this selection
DLP based anti – piracy display system
free download
this kind is that these ar- tifacts are very easy to be removed using straightforward low The TPVM based method can be applied to severely degrade visual quality of pirated movie contents However did not provide the detail of implementing the real anti – piracy display system
Image processing method and apparatus
free download
To solve this problem, in this embodiment, profile data (ie, color space characteristic data) is transmitted from the image pickup unit to the host computer together with image data. With this arrangement, CMS processing can always be performed using profile data
Methods and apparatus for detection of motion picture piracy for piracy prevention
free download
performed by combining that map and that image in registry with each other, using known methods of activity is detected, and the infrared images may be preserved as evidence of the piracysensitive camera 80 may be a digital camera without an infrared-blocking ( anti -IR) filter
Perceptual image hashing via feature points: performance evaluation and tradeoffs
free download
applications have been identified recently in content authentication, watermarking , and anti – piracy search We propose to extract significant image features by using a wavelet based feature Unlike the use of public-key encryption schemes in [11], [12] probabilistic quantization
Arduino based Anti -Photography System for Photography Prohibited Areas
free download
Film industry also suffers 1/3 loss due to movie piracy . Hence, there arises a need to prevent this undesired photography, to avoid this heavy loss Arduino based Anti -Photography System for Photography Prohibited Areas Thresholding can be done using MATLAB 2015a Using the TPVM technique, we are able to show the disguise information on the screen III. VISITORS EXPERIENCE Visitors can use their own mobile phone to test the system Gao, Guangtao Zhai, Xiaolin Wu, Xiongkuo Min, and Cheng Zhi, Dlp based anti – piracy display system
Smart aero-amphibian surveillance system
free download
has find its significant applications of various fields like ground and air surveillance, aerial photography, volcano monitoring, mapping, resource management, anti – piracy operations etc Using raspberry pi we can do on-board image processing and can use for tracking
Tracking and Disabling Smartphone Camera for Privacy
free download
definite and discrete, so a fast rotating motor can be used as an alternative to use of fixed Schulz, Massive reactive smartphone-based jamming using arbitrary waveforms 231-244, 2012 . The Pirate Eye Anti – Piracy Solution