Digital Video Signal Modification TRIZ Cases

A control system adjusts encoder bit rates based on machine vision object detection results.

A video encoder splits pictures into slice segments and applies selective filters to reconstructed blocks based on header control information.

Higher order exponential Golomb codes reduce data volume for intra block copy vectors by matching flat distribution characteristics.

Video encoder processes multiple pixel groups with distinct in-loop filters during overlapping time segments to enable concurrent bitstream transmission.

Decoupling luma and chroma block partitioning resolves AV1 quantization limits, increasing bit rate precision without excessive encoder complexity.

A prediction method for sub-aperture images in plenoptic cameras determines sensor locations using two-plane ray parameterization.

Adaptive reconstruction levels tailor quantization to local data distribution characteristics.

A segmented video codec encodes image portions using distinct resolution and frame rate parameters to reduce processing power.

Syntax elements define layer dependency patterns within a video parameter set extension to structure scalable video decoding.

Cross-component linear model derives downsampled luma samples to generate chroma prediction values, reducing hardware pipeline delay.

Hierarchical scaling list signaling via adaptation parameter sets reduces transmission costs while maintaining visual quality.

A neural network loop filter processes pixel matrices alongside quantization step values to refine reconstructed video blocks.

Palette decoding maps screen content pixels to color indices via a palette table, reducing bandwidth consumption while preserving sharp text edges.

A segment-based video encoding system selects representative segments to determine optimal encoding configurations for output streams.

Segmenting residual pixels into intensity groups applies specific quantization parameters to reduce information loss and artifacts in high dynamic range images.

Adaptive differential pulse code modulation predicts pixels using neighboring reconstructed values to enhance coding efficiency.

Pre-defined subblock sizes reduce computational complexity and data generation in affine motion prediction while maintaining high spatial resolution accuracy.

A video intra prediction system selects filters based on candidate block aspect ratios to enhance reference pixel processing.

Matching reference frame resolution to target frames enables efficient inter predictive encoding, reducing bit rates and storage costs.

Generating a reference picture list with inter-layer references improves prediction accuracy while managing data volume and transmission costs.

Coding a view synthesis prediction flag prevents unnecessary computations and conserves battery power when the feature is not needed.

A deblocking filter for PCM blocks uses noise flags to manage filtering independently.

A unique NAL unit type marks pictures dependent on intra pictures to enable leading picture insertion.

Adaptive dead zone scalar quantization regulates image compression quality through block-level parameter optimization.

Palette mode coding uses distinct luma and chroma partitioning to resolve encoding complexity while maintaining prediction accuracy for non-square blocks.

Shot collation assigns video sequences to chunks, reducing encoding tasks and memory usage.

Tile scan arrangement stores macroblock pixel data in consecutive memory addresses, reducing DRAM access frequency during motion compensation.

Segmenting the affine HMVP buffer isolates complex motion logic from general compensation, improving prediction accuracy while managing device complexity.

A bi-predictive merge mode inherits motion information from two uni-predictive neighboring blocks to expand candidate availability.

A video coder derives context indexes using a function of bin index and block size to enable efficient entropy coding.

Intra prediction fusion restricts angular modes to balance prediction accuracy against computational complexity in VVC.

Decodes prediction parameter differences to reconstruct second layer images, suppressing encoding amount increases while maintaining high prediction precision.

Disabling palette mode for small coding units reduces computational complexity while maintaining compression efficiency.

Encoding configuration data as variable-length byte sequences reduces transmission volume while maintaining high-quality signal reconstruction.

Signaling target IBC-MBVD candidate counts reduces processing complexity while maintaining coding efficiency.

Optimizing displacement values for geometric partition mode angles reduces residuals and memory usage by simplifying available modes.

Encoding layer information within sample groups prevents reading failures and ensures correct syntax interpretation during media file processing.

Encoding apparatus uses shared memory contexts to generate predicted and fallback video streams, reducing latency in remote gaming by selecting optimal frames.

Unified joint prediction framework resolves accuracy complexity trade-off by combining intra and inter frame analysis.

Adaptive resampling adjusts reference picture resolution to resolve prediction quality and complexity trade-offs in video coding.

Intra block copy prediction uses geometric partitioning to divide video units into sub-partitions for precise object tracking.

Reorders motion candidates for geometric partitioning modes to improve coding efficiency and reduce computational complexity.

Storing a single probability state for multiple quantization parameters reduces memory usage while maintaining coding efficiency in video decoding.

Writing multiple V-PCC bitstreams into one container file resolves the inability to switch alternate representations during playback.

A bi-directional predictor generation method derives motion vectors from specific window areas in reference pictures.

Encoder splits pictures into areas using intra encoding and restricted reference pixels to prevent packet loss errors from propagating through inter prediction.

A predicted key frame encodes video using a stored reference background picture to maintain synchronization without transmitting full I-frames.

Forward mapping transforms video blocks before motion compensation, improving coding efficiency while managing process complexity.

A weighted sum of reference units from adjacent blocks modifies prediction samples at block boundaries to reduce inter-prediction errors.

A video encoder segments residual coefficients into bypass-coded bins for parallel processing.