Digital Video Signal Modification TRIZ Cases

A decoding apparatus processes luma and chroma transform skip flags to determine secondary transform indices within coding tree units.

Image encoding apparatus derives block row start positions from brick division syntax to reduce bitstream data volume.

A video decoding method determines coding unit sizes and signals block shapes from a bitstream to enable ternary splitting.

Console adjusts image processing rates based on head wearable display feedback to synchronize frame generation with rendering timing.

A unified coding unit structure merges prediction and transform syntaxes into a single block to simplify video decoding operations.

Selective position-dependent intra prediction filtering reduces residual data size while maintaining high prediction accuracy.

An embedded codec circuitry selects optimal reconstruction points to minimize quantization error across image blocks.

A video decoding apparatus reconstructs intra prediction modes and transform coefficients within a quad tree structure to optimize block processing.

Rotate and flip video data to concentrate non-zero coefficients in a scan region, reducing SRCC size while managing processing complexity.

Adaptive quantization reduces ring noise by adjusting coding units, resolving the trade-off between compression efficiency and image distortion.

A cable broadcast receiver extracts and decodes 3D video data using system information identifiers.

A video encoder reduces manufacturing costs by sharing hardware components across H.264, H.265, and AV1 standards via a universal circuit design.

A depth image compressing section generates difference data between measured and computed depths to reduce transmission volume.

A hybrid tiled streaming scheme decodes base and enhancement layers to render high-quality regions of interest in video frames.

A decoder side intra mode derivation tool reduces computational complexity by deactivating template matching at coding tree block boundaries.

Parallel latent block handling resolves serial decoding bottlenecks to improve GPU utilization and coding efficiency.

A wavelet-based image encoding apparatus quantizes coefficients using block-specific correction parameters derived from direct current and alternating current values.

A video encoder adjusts quantization parameters to stabilize bitrates during network fluctuations.

A video encoder selects between constant and mixed resolution modes to adapt frame processing.

Geometric partitioning mode reduces storage requirements by storing only essential geometric parameters instead of complete prediction data for each block part.

Parallel video coding techniques break dependencies between largest coding units to enable concurrent partitioning and mode selection.

Encoder signals one picture as a skip type at switching points, reducing redundancy and complexity in multi-layer video coding.

Modifying packet headers to zero reference frames reduces memory footprint and processing requirements during legacy device thumbnail extraction.

Deriving bilateral filter weights from prediction mode information avoids over-smoothing in inter-predicted blocks.

Content classification enables dynamic parameter adjustment in multimedia encoding, resolving perceived quality inconsistencies across varying video sequences.

Encoder signals a subset of delta angles based on neighboring block similarity, reducing bitstream size while maintaining prediction accuracy.

Dynamic model parameter adjustment resolves insufficient prediction accuracy in video coding by adapting neighbor sample selection to block dimensions.

A merging motion information candidate generation unit derives shared candidates for prediction blocks in a coding block.

Dynamic scanning selection aligns residual coefficients with prediction content, reducing bit counts while avoiding complex runtime processing overhead.

A video encoder signals unique long-term reference picture entries in slice headers to prevent duplicate data transmission.

A bandwidth allocation control method adjusts network resources based on individual video stream bitrates to maintain consistent quality levels.

Rotating video frames aligns non-horizontal motion with encoder axes, improving compression efficiency and quality for gaming content.

A video decoder marks coding units to skip intra-prediction based on split modes.

An image decoding device segments chroma components to apply distinct quantization matrices for precise frequency control.

Dynamic weighted prediction and fractional chroma vectors resolve accuracy complexity trade-offs in screen content coding.

Weighting masks applied to reference samples derive parameters for triangle partitioning split directions in video inter prediction.

Multi-symbol equipprobable mode entropy coding reduces computational complexity by bypassing arithmetic coding for uniform symbol distributions.

Luminance compensation blocks adjust affine block predictions via linear model coefficients derived from edge samples, reducing residual values and bit rates.

Dynamic rate control adjusts encoding parameters in real-time to maintain visually lossless quality while meeting sub-frame latency targets.

Adaptive intra block copy buffers support larger coding tree units, improving efficiency without fixed size limits.

Deriving temporal motion vector predictors from collocated reference pictures reduces bandwidth consumption and device complexity.

Mapping-aware coding tools adapt motion vector calculation and block partitioning for spherical video data to resolve distortion from disproportionate scaling.

Hash value comparison reduces redundancy in video data and improves compression efficiency without increasing device complexity.

A data compression apparatus stores only significant frequency coefficients from Fourier transforms to reduce memory consumption.

Context-based MVD sign prediction reduces bit usage by signaling indicator mismatches to improve entropy coding efficiency.

A monochrome palette mode video coding method determines color component counts using single tree partitioning logic.

A video transcoding system adjusts coding complexity estimates using bitstream parameters to improve bit allocation.

A video decoder selects from multiple reference lines to perform intra prediction based on the chosen line.

A weighted intra-prediction method refines sample values using block dimensions to enhance compression efficiency.

Conditional in-loop filtering flags resolve signaling redundancy across slice boundaries while maintaining accurate ALF virtual boundary alignment.