Digital Video Signal Modification TRIZ Cases

Interleaving standard-coded video with restoration data supports machine decoding while reducing complexity and preserving VVC compatibility.

Gradient-based bi-directional prediction improves video coding by generating blocks closer to the original while limiting extra processing to local regions.

Output picture size is signaled as a ratio in NNPFC SEI messages, cutting bitstream overhead while preserving decoding efficiency.

Flag-based slice header signaling indicates picture header, luma mapping, and scaling use to improve video compression and decoding efficiency.

Filtering initial cross-component predicted values aligns color statistics, improving video coding efficiency and prediction accuracy.

Down-sampled luma extrema simplify cross-component chroma prediction, improving video coding efficiency while preserving image quality.

Controls merge mode using only same-slice motion information, enabling parallel image encoding while avoiding cross-slice delays.

A video block is split by a straight line so each region uses its own intra mode, improving directional prediction and compression efficiency.

Explicit DPB and reference list signaling lets decoders avoid fragile internal state tracking, improving robustness and decoding efficiency.

Concurrent high- and low-bitrate medical video streams preserve imaging quality in operating rooms while fitting lower-bandwidth campus networks.

Width-height-based mode mapping keeps angular directions consistent in VVC intra prediction, improving non-square and chroma prediction accuracy.

Subpicture-level reference marking improves image decoding efficiency by matching local content while limiting bitstream overhead.

Variable sub-block sizing from neighboring motion vectors improves affine video compensation while reducing sub-CUs, processing load, and circuit size.

Base-level Rice parameter selection improves coefficient level entropy coding, helping video codecs raise compression efficiency and decoding accuracy.

Adaptive secondary transform selection for matrix-based intra prediction cuts memory use and bit stream cost while preserving coding efficiency.

Selective filtering of neighboring reconstructed areas improves block prediction alignment and coding efficiency with flexible partition signaling.

Adaptive 15- to 31-tap deblocking smooths large video block boundaries only when smoothness criteria are met, reducing artifacts and ringing.

Position- and mode-based contexts improve transform coefficient sign prediction, cutting redundancy and boosting video coding efficiency.

A video decoder uses L-shaped reconstructed pixels to derive block transforms locally, cutting transform index signaling overhead.

SEI-guided neural post-filter activation helps decoders choose the right model per picture, improving image quality without raising bitstream cost.

Filtered reference and neighboring samples improve intra prediction accuracy for high-resolution image blocks without excessive coding complexity.

Scene-based quality scoring builds a per-title bitrate ladder that cuts redundant bits while preserving streaming video quality.

Zero-component block vector candidates improve video decoding efficiency by capturing axis-aligned motion with manageable candidate list complexity.

Quad-tree and binary-tree partitioning gives intra-coded luma regions finer splits, improving compression efficiency and reducing artifacts.

Selecting angular intra-prediction modes for out-of-frame padding improves inter-prediction quality at reference picture borders.

Filtered reference and neighboring samples improve inter prediction accuracy for image block reconstruction while limiting decoding complexity.

Using 14-bit DCT transform matrices, this case improves high bit depth video compression efficiency while preserving image quality.

Separating RSP list preparation from sign bit hiding avoids modifying predictable coefficients and improves video coding efficiency.

Multi-step sub-pixel FRUC motion vector refinement improves prediction accuracy, bitrate efficiency, and encoding complexity balance.

Adaptive block filter patterns follow local gradients to improve compression, reduce noise, and preserve edges without major codec complexity.

A complete set of 8-bit and 10-bit LGT and DST cores expands AV1 transform support to improve coding accuracy and efficiency.

A reset list supplies zero or left-side motion vectors for first blocks in each row, improving wavefront transcoding accuracy and compression efficiency.

Motion-constrained rectangular tile groups enable independent sub-picture decoding and region-of-interest extraction from video bitstreams.

Conditional chroma deblocking parameter signaling cuts unnecessary bitstream overhead while preserving decoding accuracy and picture quality.

Weight-indexed blending and motion-vector type storage cut redundancy in geometric partition video decoding and improve coding efficiency.

Base-layer features drive neural probability estimates for enhancement-layer symbols, improving video compression while preserving picture quality.

Conditional disabling of CCALF and chroma ALF cuts video coding overhead while preserving quality in VVC bitstream processing.

Adaptive resolution changes use reference picture resampling and selective tool disabling to lower decoding complexity without intra random access points.

Adaptive color transform exploits RGB component correlation in 4:4:4 residual coding to improve compression efficiency and cut redundancy.

MPM-based intra prediction uses multiple reference lines and additional samples to raise video coding accuracy while limiting processing overhead.

Segmented temporal encoding groups stable and short-lived 3D primitives to cut streaming data while preserving smooth frame transitions.

Predefined scan-order assignment of tile and brick units cuts partition signaling bitrate while preserving flexible video coding layouts.

Region-based reference picture resampling and dynamic aspect ratio signaling improve parallel video coding while reducing implementation burden.

Weighted motion vectors smooth triangular block boundaries in video coding, improving prediction efficiency while limiting extra processing.

Uses co-located and adjacent color samples to improve cross-component prediction, cutting video data volume while preserving quality.

Fuzzy outline tracking across adjacent frames improves motion vectors, cutting compression data loss while preserving video display detail.

Predicts chroma residuals from luma residual templates to improve video coding efficiency while preserving quality under local illumination changes.

Decoder-side template matching is decoupled from motion reconstruction to cut memory latency while preserving high-throughput video decoding.

One-dimensional transforms and dynamic bit-shifting optimize coefficient precision while reducing device complexity in video block processing.

Embedding transition signals within data streams enables real-time codec switching without separate signaling channels.

Deriving temporal motion vectors from K spatial neighbors reduces hardware complexity while maintaining prediction accuracy in video processing.

Selects reconstructed reference samples and interpolates prediction values to eliminate fake texture artifacts from padded neighbors.

A video packet generation method allocates reference and difference pixel values to separate packets for efficient transmission.

An image decoding method determines Intra Block Copy mode application based on block dimensions to optimize processing efficiency.

Intra skip mode reconstructs depth image blocks using prediction data, reducing bitstream volume by removing residual information.

Segmented data packets with identification headers transmit disparity values to maintain safe viewing angles and consistent graphics perspective.

An image service processing apparatus derives an MPM list to indicate intra prediction modes for efficient video coding.

A video encoding method classifies screen macroblocks as text or image to apply specific compression types.

Adaptive filtering of prediction samples based on block dimensions reduces processing complexity while maintaining compression performance.

Encoder selects transform bases using intra prediction modes to skip unnecessary second transforms.

Early intra block coding decision using DCT and DC calculations reduces visual artifacts in uniform video areas while maintaining low processor consumption.

Variable-length row and column splitting creates adaptable tile structures that reduce transmission costs while maintaining image quality.

Syntax elements define layer independence and output modes to resolve bandwidth complexity trade-offs in scalable video decoding.

Truncating fractional sample interpolation results to a fixed bit depth prevents rounding error accumulation and reduces computational complexity.

An IP video encoder compresses uncompressed streams directly within the network.

A coding unit assigns target code amounts to blocks within groups to maintain fixed-length coding consistency.

Unified decoder framework adapts quantization modes via configurable state transitions for efficient transform coefficient decoding.

Segmenting decoded picture buffers into resolution-specific sub-units enables efficient storage of multi-layer video components.

Feature encoding apparatus uses inter-channel reference to determine coding structures and reduce data volume.

A video decoding method derives the count of valid reference layer pictures to enable inter-layer prediction.

A distortion removing unit sets filter intensity for signal components based on coding mode to remove block distortion.

An adaptive frame compression method adjusts compression ratios based on decoder system information and bitstream syntax elements.

Flexible band offset reduces temporary buffer size by consolidating Band Offset modes and minimizing required offsets for chroma components.

Uniformly sampled inverse reshaping lookup tables reduce computational complexity while maintaining coding efficiency.

A motion estimation method calculates confidence degrees relative to a down-sampled reference vector to select the most reliable candidate from multiple options.

Signaling adaptive residual colour transform at sequence level reduces bitstream overhead and decoding complexity in HEVC RExt.

A dynamic palette encoding circuit adjusts thresholds to manage entry counts and bit allocation during image processing.

A video decoder determines primary and secondary transform modes before coefficient decoding to skip inapplicable areas.

Predicting delta quantization parameters via luminance data reduces bitstream overhead while maintaining accuracy for high-dynamic range video.

Offline training enables dynamic matrix selection that prevents blurring and sudden quality changes during encoding.

Real-time audio recording system modifies encoding parameters to increase signal resolution for machine learning models.

Terminal extracts specific media segment data from a Media Presentation Description file for targeted region playback.

Conditional ACT flag signaling eliminates redundant overhead when CU blocks lack coefficients, improving video coding efficiency.