Patents
Patents for G06T 9 - Image coding, e.g. from bit-mapped to non bit-mapped (26,107)
12/1997
12/02/1997US5694331 Method for expressing and restoring image data
12/02/1997US5694178 Start and end address generating circuit for performing motion compensation during moving picture compression coding
12/02/1997US5694172 Method and apparatus for reproducing picture data
12/02/1997US5694171 Moving image encoding apparatus
12/02/1997US5694126 Adaptive predictive data compression method and apparatus
12/02/1997CA2077158C Time-varying image signal coding/decoding system
11/1997
11/27/1997WO1997044956A1 Picture encoder, picture decoder, picture encoding method, picture decoding method, picture encoding program recording medium, and picture decoding program recording medium
11/26/1997EP0809404A2 Apparatus for coding an object region of a video signal by using a rearranged block-based technique
11/26/1997EP0809213A2 Optimising an expression tree for production of images
11/26/1997EP0808490A1 Enhancement of image resolution and contrast
11/26/1997CN1166110A Method and apparatus for digital image decoding
11/25/1997US5692074 Image information coding device and image information communication device with block average information and controllable compression
11/25/1997US5692012 Method for image compression coding in an image transmission system
11/25/1997US5691918 Circuit and method for determining quantification coefficients in picture compression chains
11/25/1997US5691819 Apparatus for producing a legible video image during high speed reproduction of a digital video signal
11/25/1997US5691770 Device and method for coding video pictures
11/25/1997US5691768 Multiple resolution, multi-stream video system using a single standard decoder
11/25/1997US5691717 Database record compression system and method therefor including first and second dictionaries
11/20/1997WO1997043860A1 Rate-distortion controlled method and system for lossy data compression
11/20/1997WO1997043859A1 Variable bit-rate encoder
11/20/1997DE19715075A1 Adaptive encoding method for digitised video signal
11/19/1997EP0808069A2 A Quantizer for video signal encoding system
11/19/1997EP0808067A2 Noise reduction apparatus for encoded video signal
11/19/1997EP0808066A2 Object-oriented image representation method and apparatus using irregular meshes
11/19/1997EP0808065A2 Video matrix address decoder
11/19/1997EP0808059A2 Motion compensation apparatus
11/19/1997EP0807356A1 Video signal processing
11/19/1997EP0696404B1 Differential coding and decoding method and related circuits
11/19/1997EP0553361B1 Image data compression apparatus
11/19/1997CN1165607A Hybrid waveform and model-based encoding and decoding of image signals
11/19/1997CN1165457A Quantizer for video signal encoding system
11/19/1997CN1165455A Method and apparatus for encoding image signal having object by using shape thereof
11/18/1997US5689591 Apparatus and method for noncausal, predictive, digital image compression
11/18/1997US5689589 Data compression for palettized video images
11/18/1997US5689441 For processing signals in real time
11/18/1997US5689436 Apparatus for compressing and decompressing video signal
11/18/1997US5689313 Buffer management in an image formatter
11/18/1997US5689307 Encoding and decoding systems for transmitting moving pictures
11/18/1997US5689306 Method and apparatus for encoding a video signal using pixel-by-pixel motion prediction
11/18/1997US5689300 Picture codec and teleconference terminal equipment
11/18/1997US5689255 Method and apparatus for compressing and decompressing image data
11/18/1997US5689254 Decoding circuit for runlength codes
11/13/1997WO1997042766A1 Segmented video coding and decoding method and system
11/13/1997WO1997042742A2 Transmission of a digital information signal having a specific first sampling frequency
11/13/1997WO1997042609A1 Methods and apparatus for creation of three-dimensional wire frames and for three-dimensional stereo morphing
11/13/1997DE19702553C1 Data encoding and decoding method
11/12/1997EP0806872A2 Video signal encoding apparatus using a block shuffling technique
11/12/1997EP0806870A2 Image encoding using object shape information
11/12/1997EP0806742A1 Adaptive contour coding
11/12/1997EP0806739A2 Face recognition using dct-based feature vectors
11/12/1997EP0806028A1 Real time decompression and post-decompress manipulation
11/12/1997EP0672318A4 Data compression method and device utilizing children arrays.
11/12/1997EP0630547B1 Picture data encoding method
11/12/1997CN1164802A Adaptive contour coding method for encoding contour image in video signal
11/12/1997CN1036431C Encoding circuit for transform coding of picture signal and decoding circuit for decoding said signal
11/11/1997US5687257 Adaptive coding level control for video compression systems
11/11/1997US5687256 Image coding and decoding apparatuses with variable block boundaries
11/11/1997US5686964 Bit rate control mechanism for digital image and video data compression
11/11/1997US5686963 Method for performing rate control in a video encoder which provides a bit budget for each frame while employing virtual buffers and virtual buffer verifiers
11/11/1997US5686956 Object-by background information coding apparatus and method
11/11/1997US5686915 Interleaved Huffman encoding and decoding method
11/11/1997US5686912 Method of compressing a stream of raw data
11/06/1997DE19715126A1 Sprachsignal-Codiervorrichtung A speech signal encoder device
11/06/1997DE19711670A1 Object outline encoding method
11/06/1997DE19708195A1 Image processing method with dynamically adjustable compression
11/05/1997EP0805600A2 Compressed video text overlay
11/05/1997EP0805599A2 Video encoder/decoder with scrambling functions
11/05/1997EP0805596A1 Motion vector detection and band compression apparatus
11/05/1997EP0805417A2 Image processing
11/05/1997EP0804857A1 Method and device for global bitrate control of a plurality of encoders
11/05/1997EP0804854A1 Audiovisual encoding system with a reduced number of audio encoders
11/05/1997CN1164167A Adaptive quantizer for use in video signal encoding system
11/05/1997CN1164166A Method and apparatus for reordering frames in MPEG (moving picture expert group) coder/decoder
11/04/1997US5684896 Data compression
11/04/1997US5684895 Method for decoding a compressed image
11/04/1997US5684894 Scale specific and robust line/edge encoding of images
11/04/1997US5684768 Method and apparatus for forming unit from image data, sound data, and header data divided at predetermined positions therein, and method, apparatus, and recordig medium for reproducing unit
11/04/1997US5684714 Method and system for a user to manually alter the quality of a previously encoded video sequence
11/04/1997US5684542 Video subtitle processing system
11/04/1997US5684538 System and method for performing video coding/decoding using motion compensation
11/04/1997US5684536 Image signal decoding apparatus
11/02/1997CA2200121A1 Compressed domain video text overlay for multimedia communication systems
10/1997
10/30/1997WO1997040629A1 Video decoder and corresponding process
10/30/1997WO1997040628A1 Video encoder and decoder using motion-based segmentation and merging
10/30/1997WO1997040627A1 Method and apparatus for blocking effect reduction in images by post-processing in the spatial domain
10/30/1997DE19709391A1 MPEG encoding and decoding system for multimedia
10/30/1997DE19617171A1 Videodecoder und entsprechendes Verfahren Video decoder and corresponding method
10/29/1997EP0804036A2 Image encoding apparatus
10/29/1997EP0804035A2 Moving picture encoding apparatus and method
10/29/1997EP0804034A2 Method and device for detecting motion vectors
10/29/1997CN1163686A Method and system for encoding and decoding method and system
10/29/1997CN1163541A Video frequency signal coding system by present image predictor
10/29/1997CN1036303C Motion video compression system with multiresolution features
10/28/1997US5682514 Apparatus and method for increased data access in a network file oriented caching system
10/28/1997US5682444 Document imaging techniques
10/28/1997US5682442 Image processing system
10/28/1997US5682441 Method and format for storing and selectively retrieving image data
10/28/1997US5682440 Method of extracting pixels constituting intensity changes in an image and method of identifying collection of intensity changes
10/28/1997US5682249 Method of encoding an image at full resolution for storing in a reduced image buffer
10/28/1997US5682204 Video encoder which uses intra-coding when an activity level of a current macro-block is smaller than a threshold level