229090 ⎘
Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device; Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp; Methods relating to embedding, encoding, decoding, detection or retrieval operations; Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image Repeating the additional information in a regular pattern
Semi-transparent embedded watermarks
#2Artwork generated to convey digital messages, and methods/apparatuses for generating such artwork
#3Semi-transparent embedded watermarks
#4Image forming apparatus configured to embed electronic information in electronic embedment areas outside a print guarantee area, image forming method, and non-transitory computer-readable storage medium
#5Image processing device, image processing method for embedding a watermark in a color image
#6Semi-transparent embedded watermarks
#7Security pattern generation method
#8Printed document control with verified unique watermarks
#9Multiple payload pantographs
#10Image forming device, computer-readable recording medium, and image forming method
#11Method and Electronic Device for Controlling Video Playing
#12Printed document control with verified unique watermarks
#13Security feature in graphic documents
#14Information detecting device, information detecting system, and information detecting method
#153D printer steganography
#16COMPOSITE INFORMATION BEARING DEVICES
#17Method of detecting and extracting a watermark
#18Data-bearing medium
#19Digital watermarking in data representing color channels
#20Data-bearing media
#21Displaying video retrieved from embedded code in a still image
#22Displaying content associated with code embedded in an image
#23Capturing video of an image with embedded code to access content
#24Embedding information in an image
#25Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#26System for generating an incrementally completed security mark
#27Method for generating a security bi-level image for a banknote
#28Color image or video processing
#29Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#30Digital watermarking in data representing color channels
#31Determining document authenticity in a closed-loop process
#32Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program
#33Digital watermarking in data representing color channels
#34Device and method for controlling copying operation of document with use of barcode
#35Color image or video processing
#36Color image or video processing
#37Device, method and program for determining density of barcode
#38Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#39Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program
#40Image processing device, and method and computer readable medium for image processing
#41Determining document authenticity in a closed-loop process
#42Color image or video processing
#43Image processing apparatus, image processing method, image forming apparatus, image forming method, and recorded material
#44Device and method for controlling copying operation of document with use of barcode
#45Electronic watermark embedment apparatus and electronic watermark detection apparatus
#46Embedding data in a print image
#47Image forming apparatus capable of using security code for communication
#48Stowable mezzanine bed
#49Adaptive mark placement
#50Watermark information embedding apparatus, image processing device, watermark information embedding method and image processing method
#51Watermark information detection method
#52Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#53Watermark information embedding device and method, watermark information detecting device and method, watermarked document
#54Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program
#55Digital watermark embedding method, digital watermark embedding apparatus, and storage medium storing a digital watermark embedding program
#56Method, apparatus, and system for controlling image, image forming apparatus, and computer product
#57Low visible digital watermarks
#58Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#59Real-time signature embedding in video
#60Information processing apparatus and method for processing information
#61Methods and systems for encoding and protecting data using digital signature and watermarking techniques
#62Low visibility watermark using time decay fluorescence