193388 ⎘
General purpose image data processing; Image watermarking; Robust watermarking, e.g. average attack or collusion attack resistant Compression invariant watermarking
System for Providing a Share Statement Linked to a Digital Identifier of an Image
#2Watermark-Based Image Reconstruction
#3ELECTRONIC DEVICE
#4Watermark-based image reconstruction
#5Method and device for watermark-based image integrity verification
#6Video watermarking
#7Method and device for picture-based barcode encoding and decoding
#8Embedding data in halftone images
#9Encoding/decoding message by selectively adjusting characteristics of sub-units in image data
#10Watermark processing device and method, and image capturing apparatus
#11Method and device for watermarking a sequence of images, method and device for authenticating a sequence of watermarked images and corresponding computer program
#12Fast storage method for image data, valuable-file identifying method and identifying device thereof
#13Multiple transform utilization and application for secure digital watermarking
#14Multiple transform utilization and application for secure digital watermarking
#15Method to trace video content processed by a decoder
#16Multiple transform utilization and application for secure digital watermarking
#17Method and system for performing transcoding resistant watermarking
#18Video watermarking method resistant to temporal desynchronization attacks
#19Method and system for restricting access to sensitive contents of digital images
#20Method to trace video content processed by a decoder
#21Mechanism for Inserting Information Into a Bitmap
#22Method and device for embedding a binary sequence in a compressed video stream
#23Compressed data scrambled distribution device and playback device thereof
#24Digital watermarks
#25Methods for controlling rendering of images and video
#26Audio processing
#27Content objects with computer instructions steganographically encoded therein, and associated methods
#28Steganographic encoding for video and images
#29Controlling use of audio or image content
#30Multiple transform utilization and application for secure digital watermarking
#31Methods for audio watermarking and decoding
#32Steganographic systems and methods
#33Hiding and detecting messages in media signals
#34Embedding hidden auxiliary information in media
#35Deriving identifying data from video and audio
#36Method and Device for Watermarking on Stream
#37Analyzing audio, including analyzing streaming audio signals
#38Digital watermarking systems and methods
#39DIGITAL WATERMARKING FOR FEW-COLOR IMAGES
#40Steganographic systems and methods
#41Detecting hidden auxiliary code signals in media
#42Content identification through deriving identifiers from video, images and audio
#43Controlling use of audio or image content
#44Apparatus and method for reversible data hiding for JPEG images
#45Method and apparatus for a natural image model based approach to image/splicing/tampering detection
#46Methods for controlling rendering of images and video
#47Steganographic encoding and detecting for video signals
#48Audio encoding to convey auxiliary information, and media embodying same
#49Digital watermarks
#50Video fingerprinting apparatus in frequency domain and method using the same
#51Content identification, and securing media content with steganographic encoding
#52Video watermarking apparatus in compression domain and method using the same
#53Digital watermarking of picture identity documents using Eigenface vectors of Eigenface facial features of the document facial image as the watermark key
#54Audio encoding to convey auxiliary information, and decoding of same
#55Digital watermarking systems and methods
#56Embedding hidden auxiliary code signals in media
#57Method for performing recoverable video and image watermarking which survives block-based video and image compression
#58Electronic watermark generating apparatus, method, and program for generating electronic watermark
#59Compressed data scrambled distribution device and playback device thereof
#60Apparatus for embedding and reproducing watermark into and from contents data
#61Method of embedding watermark into digital image
#62Multiple transform utilization and application for secure digital watermarking
#63Video steganography
#64Methods for audio watermarking and decoding
#65System, method and computer program product for video fingerprinting
#66Hiding and detecting messages in media signals
#67Image processing apparatus, image processing method, and computer product
#68Securing media content with steganographic encoding
#69Image-processing apparatus and method
#70System and method for robust lossless data hiding and recovering from the integer wavelet representation
#71Embedding hidden auxiliary code signals in media
#72Method for embedding and extracting digital watermark on lowest wavelet subband
#73Embedding information in a digital image digitized from a developed photographic film
#74Digital watermarking which allows tampering to be detected on a block-specific basis
#75Content objects with computer instructions steganographically encoded therein, and associated methods
#76Video steganography
#77Electronic watermark detection apparatus and method
#78Digital watermarking systems and methods