Digital Video Signal Modification TRIZ Cases

A video coder determines a most probable scanning order for a block to encode deviation indicators via context adaptive entropy coding.

Texture-based adaptive inter-color prediction segments color planes to remove redundancy and reduce color distortion.

A coding system converts input video into base and enhancement layers to match destination display resolutions.

Reserves dynamic zero value ranges within pixel data to embed key information without transmitting additional streams.

Dynamic dictionary retraining resolves stale model issues by monitoring compression ratios and updating dictionaries automatically.

Gain adjustment on hyper-hemispherical images minimizes stitch line visibility while preserving dynamic range across varying exposure levels.

Aligns adjacent decoded block resolutions to a target value and filters edge pixels to prevent distortion from inconsistent encoding.

Segmenting block boundaries into sub-boundaries allows independent filtering decisions that reduce line buffer memory usage while maintaining video quality.

Neural network selects encoding modes via differentiable functions to optimize rate-distortion properties while maintaining standard compliance.

Parsing LFNST indices via luma coding flags or ISP mode to derive modified transform coefficients, reducing storage costs while maintaining image quality.

Modifies reconstructed prediction errors in residual block sub-portions to spatially improve localized video coding quality.

A deblocking filter defines a context area around macroblocks to enable independent processing on multi-core processors.

Partial filters exclude padded data at slice or tile boundaries, preserving visual quality while maintaining computational efficiency.

A decoder restores damaged image blocks by selecting target patches at boundaries and applying spatial interpolation or exemplar-based inpainting.

A backward adaptation apparatus updates probability tables using a shared count table maintained during frame processing.

Restricting prefix adaptive parameter set placement in picture units reduces memory usage and simplifies decoding operations for Versatile Video Coding.

Optical flow calculates pixel-level offsets to refine decoder side motion vectors, improving compression efficiency under rapid illuminance changes.

Classifying freezing reasons into specific types enables customized strategies that resolve poor optimization effects and enhance user experience.

Geometry partition modes use weighted sum predictions and unified motion vector storage rules to reduce bitrate while managing coding complexity.

A macroblock segmentation method selects compression formats based on sub-region pixel characteristics to improve processing efficiency.

A video signal processing apparatus generates Most Probable Mode candidates from neighboring block occurrence frequencies to determine current block prediction modes.

A transmission device mixes temporally-consecutive pictures into basic and extended streams for encoding.

Affine linear weighted intra prediction sorts modes by neighbors to map directional, DC, and planar options for block encoding.

A single-channel image compression method separates prediction errors into distinct byte streams for efficient LZW encoding.

Image processing apparatus groups birdview streams to enable adaptive quality adjustments based on bandwidth and viewing direction.

A video processing method determines co-located frames to perform conversion based on temporal motion information.

A video encoder implements reduced resolution update mode to subsample residual data using larger block sizes.

A perceptual image coding method segments visual data using AC energy metrics to adjust quantization step sizes.

Subsampling border pixels reduces computational complexity while maintaining sign prediction accuracy for transform coefficients.

A video encoder partitions image blocks into sub-blocks using odd-numbered child nodes to improve compression efficiency.

Calculates optimal quality factors using curve fitting on similarity scores, eliminating iterative trial-and-error loops that increase compression time.

A decoding apparatus derives tile and block line data division information to enable multi-stage parallel processing of image data.

BitStream Parser Hardware Accelerator processes escape codes within the Nbaat flow to avoid software switching delays.

A video coding apparatus selects context models based on neighboring block characteristics to optimize syntax element representation.

A video decoding filtering method sets boundary strength based on prediction modes to smooth reconstructed image block edges.

IPT-PQ color space reshaping reduces spatial resolution and dynamic range in base layers to lower bandwidth requirements while preserving picture quality.

Generating one shared merging candidate list for parallel prediction blocks reduces encoding complexity and processing time.

A video coding system removes redundant data by analyzing tree structure nodes and bidirectional prediction modes to optimize transmission.

A scalable video encoding standard segments virtual reality content into base and enhancement layers for selective client-side decoding.

Coefficient sampling generates distinct video layers to reduce data volume while maintaining scalability.

Spatially rearranged auxiliary frames eliminate inter-encoder data copying, resolving synchronization bottlenecks in multi-sensor video encoding.

Decoding method aligns subpicture dimensions to coding unit boundaries via padding, resolving processing bottlenecks in video data handling.

Partial decoding selects necessary pixel blocks for arbitrary view regions, bypassing unnecessary data to reduce computing resource consumption.

A video transcoding method adjusts non-zero transform coefficients based on local motion activity to control bit-rate.

A video decoding method derives motion vectors and acquires reference samples from mapped regions to predict current blocks.

Encoding usability metadata in the bitstream defines layer composition rules, resolving rendering ambiguity while maintaining compression efficiency.

A progressive image transmission method uses priority maps to sort pixel data for efficient mobile device delivery.

Negotiates multiple codec configurations and allocates memory for the largest decoded picture buffer to enable seamless switching.

A video coder refines motion vectors using implicit multi-pass decoder-side processing to minimize prediction costs.

Segmented buffers and local validation resolve complexity in block vector handling for varying coding tree unit sizes.