Digital Video Signal Modification TRIZ Cases

A video decoder applies offset refinement to generate intra predictors based on block mode information and reference line indices.

A transmission device inserts blur control information into video streams to manage temporal weighting coefficients during frame rate conversion.

Derives the Most Probable Mode list via pruning checks to reduce device complexity and increase coding efficiency.

Unified rounding aligns luma and chroma motion vectors, reducing bandwidth complexity.

An adaptive intra-prediction method derives filter types and coefficients based on prediction modes to improve sample accuracy.

Transforming video blocks into the frequency domain reduces computational complexity while maintaining high compression quality.

An image coding apparatus derives prediction modes using a Most Probable Mode list to reconstruct blocks.

A transform coding system selects from an extended set of discrete cosine and sine transforms to enhance flexibility.

Deriving partial reference picture sets from full sets reduces bitstream signaling volume while maintaining decoding accuracy.

A quantization matrix processing method sets replacement difference coefficients to enable up-conversion of block sizes.

A stereoscopic video encoding method controls features based on disparity analysis to prevent cross-contamination between left and right views.

A video coder disables decoder side motion vector derivation techniques when merge candidates include additional inter prediction signals.

A video decoder module processes residual data by separating positive residuals and correction signals to enhance base decoded video.

Virtual memory access bandwidth verification constrains encoder motion vectors to limit decoder memory requirements, reducing HEVC hardware costs.

Blends current and neighboring block vectors to generate final prediction signals for intra mode blocks.

Decimated prediction blocks refine motion vectors via matching costs, reducing computational complexity while maintaining high video quality.

Variable frame rate rendering matches display refresh rates to eliminate tearing and stuttering artifacts.

Padding filter templates resolves encoder-decoder inconsistency caused by ambiguous pixel access beyond picture boundaries.

A video encoder constructs a reference picture list containing inter-view reference pictures to support multiview and 3D video coding.

A transmission apparatus selects encoding referents based on estimated failure probabilities to optimize image data delivery.

A backward-compatible high dynamic range image encoding method uses a lower dynamic range base layer and pixel value prediction functions.

Segmenting centralized RAM into independent FIFO modules prevents data loss and image distortion caused by manufacturing defects in chip layout.

A video processing apparatus uses a deep residual convolution neural network to compress and reconstruct video files.

Arbitrary partition transform reduces computational complexity from O(N⁴) to O(N³) by applying sequential one-dimensional transforms on segmented video data.

Parallel SAD accumulators process macroblock lines from on-chip SRAM to reduce processing latency during video encoder motion search.

A gradient-based position dependent prediction combination method improves video block conversion accuracy.

Separable motion vector predictors optimize horizontal and vertical components independently to reduce residual vectors.

An in-loop filtering acceleration circuit selects one-dimensional filters based on boundary strength to process reconstructed macroblocks.

Segmenting video bitstreams into sync and non-sync samples with specific parameter set constraints to resolve ISOBMFF interoperability issues.

Encoder determines scan order based on preceding coefficient characteristics to group zero values and reduce bit transmission.

An arithmetic decoding device derives context indices using sub-block coefficient presence flags to process transform coefficients.

An encoder apparatus separates video frames by imaging direction to calculate frame rates for each stream.

Dual graphics adapters divide live video frames for parallel processing, reducing encoding latency for real-time streaming.

A dynamic image compression method scales individual regions based on gray value ranges to assign appropriate bit depths.

Pre-encoding logic detects static image areas to skip motion estimation, reducing computational waste and power usage.

Delta quantization parameter coding forces non-zero coefficients to derive accurate block values, eliminating visual noise from synthetic tiles.

Harmonizing encoder and decoder processing by approximating logarithmic operations to reduce computational power while maintaining compression efficiency.

Segmenting general most probable mode lists into primary and secondary structures improves coding efficiency by reducing processing time for video data.

A transcoding system converts frame-based video streams into continuous frame-free signals using discrete time sigma delta modulation.

A video processing system applies optical flow based coding to units with significant illuminance changes.

Adaptive motion vector precision adjusts resolution based on block size, reducing bitrate while maintaining prediction accuracy.

Dynamic Lagrangian parameter calculation based on bit rate ratio and buffer fullness prevents overflow while maintaining image reconstruction quality.

A video coding system conditionally signals chroma offset values based on color plane configuration.

A decoding apparatus selects a target coding mode from an adaptive candidate set to process video units.

Shared filter control reduces overhead while maintaining performance across distinct block units.

Generating new quantization parameter sets from existing matrices reduces coding data volume while maintaining image quality.

Downscaling residual blocks reduces bitrate while bicubic upscaling maintains encoding precision.