Digital Video Signal Modification TRIZ Cases

Derives one disparity vector per coding tree unit to perform inter-view prediction, reducing memory accesses and computational complexity in 3D-HEVC.

Binary partitioning of a residual tree reduces data overhead for motion information representation in video compression systems.

Selective mixing of context-specific probability distributions reduces overhead cost while improving compression performance in video entropy decoding.

Excluding external temporal motion vectors from the prediction list reduces circuitry complexity and processing overhead in parallel tile decoding.

Partitioning luma and chroma components into different sub-block sets enables adaptive motion prediction for video encoding.

Separating alpha sub-pixels and applying invertible transformations enables LZW-based compressors to reduce storage space without increasing power consumption.

A video encoding method adjusts reconstructed sample counts in spatial templates to optimize linear model parameters.

Wavefront parallel processing reduces latency by decoding moving picture data with predicted palette tables from previous CTU rows.

A decoupled loop filter configuration applies distinct settings to luma and chroma components in video encoding.

Determines motion vector predictors from spatially adjacent blocks to reduce calculation complexity in non-translational picture prediction.

Adaptive scan ordering sorts candidate motion vectors by approximate block similarity to guide the motion estimation process in video encoders.

Storing rounded motion vectors with reduced precision lowers memory costs while maintaining sufficient prediction accuracy for video blocks.

Uniform segment split resolves rounding inconsistencies by assigning larger tiles to left positions, eliminating recalculation overhead during extraction.

A generalized filter function modifies target samples using real-valued coefficients to produce modified reconstructed video frames.

Exponential weighting of calibrated degradation scores enables selective reencoding, resolving inadequate subjective quality characterization.

Conditional syntax element signaling reduces bit rate while maintaining decoding accuracy in intra block copy video coding.

A video decoding method generates chroma prediction blocks using scaling and offset values derived from luma and chroma neighboring information.

Explicit syntax selects collocated pictures from reference lists to resolve the trade-off between motion prediction precision and device complexity.

A video coding method determines control syntax to manage in-loop filtering across slice boundaries for efficient picture reconstruction.

Segmental traversal of encoder operations via a decision tree balances rate-distortion cost against computational complexity.

Inferred subblock flags based on DC and last subblock positions to estimate context probability, resolving VVC inefficiencies from inaccurate flag inference.

A video source access device converts diverse video formats into a common standard for service devices.

Reduced complexity entropy coding partitions intervals using power-of-two reduction values to simplify decoding operations.

Storing a single derived disparity vector per slice reduces memory access complexity and bitstream size while maintaining prediction accuracy.

Dual pass encoding processes video subsections with different methods to capture primary compression artifacts, eliminating mosquito noise.

A transmitting unit prioritizes slice header packets to ensure timely delivery within strict deadlines.

Dependent scalar quantization selects reconstruction levels from previous samples to reduce quantization mean error and improve compression performance.

Disabling sign prediction for non-dyadic blocks and modifying LFNST signaling resolves errors in dual-tree coding structures.

Parsing NAL unit headers identifies extended and temporal layers, resolving scalability bottlenecks in video compression.

A boundary partition technique omits inverse transforms on non-split blocks to reduce decoder processing load.

Adaptive resolution management scales reference frames to reduce bitrate while avoiding coding artifacts.

Segments encoding into palette construction and residual phases to resolve coding efficiency versus complexity trade-offs.

A transcoder converts bitstreams between lossless coding methodologies to optimize data compression efficiency.

A predictive encoding system selects representative block vector difference candidates to reduce computational complexity.

Explicit pattern description syntax in SEI messages resolves the contradiction between information loss and device complexity by enabling parallel decoding.

A video coder signals offset vectors from a limited set of non-uniformly distributed values to identify predictor blocks in reference pictures.

Separating intra block copy signaling from general prediction reduces complexity while maintaining compression efficiency for small blocks.

A region-of-interest based 3D video coding framework partitions video pictures using depth maps and camera parameters.

Client device adaptation logic determines accurate service metrics by excluding frames encoded with content-aware techniques.

Deriving candidate intra prediction modes via an MPM list reduces bit allocation while maintaining image quality in high-resolution video coding.

An adaptive video encoding system predicts instant bitrate and analyzes content to adjust frame rate, resolution, and target size in real time.

A video coding apparatus signals decoded picture buffer parameters based on reference layer presence to optimize processing.

A neural-network-based video quality model optimizes encoding parameters to enhance reconstructed media fidelity.

A deblocker processor stores data loads lacking valid quantization parameters and processes them upon receiving the correct values.

Segmenting regular and bypass bins into parallel streams reduces context update complexity, boosting encoding throughput for high bit rate image data.

Replacing division with multiplier and shift normalization reduces processor load during intra prediction while maintaining signal accuracy.

Modifying the reference picture list places inter-view reference pictures first, reducing bit usage for signaling reference indexes.

An adaptive video filter applies distinct filtering operations to multiple sample categories within encoded video streams.