Inter-view Reference Picture List Construction for Video Coding

The reference picture list is segmented into inter-view reference pictures and temporal reference pictures. The inter-view reference picture list (List IV) specifically stores reference pictures from different views, while the temporal reference picture list (List T) stores reference pictures from the same view but different time points. This segmentation allows the system to efficiently manage inter-view predictions without burdening the decoded picture buffer with unnecessary pictures, as only relevant inter-view reference pictures are retained in List IV.

The patent introduces a new dimension for reference picture organization by creating a separate inter-view reference picture list (List IV) that is distinct from the traditional temporal reference picture list (List T). This dimensional separation allows the system to independently manage inter-view predictions, improving prediction accuracy by specifically targeting inter-view correlations without increasing the overall buffer burden, as each list serves a specific purpose.

The reference picture buffer is segmented into two distinct lists: List IV for inter-view reference pictures and List T for temporal reference pictures. This segmentation enables the system to store only the necessary inter-view reference pictures in List IV without duplicating temporal references, thereby improving prediction accuracy through targeted inter-view references while maintaining coding efficiency by avoiding redundant storage.

The inter-view reference picture list (List IV) serves as a universal structure that can be applied to all inter-view prediction scenarios. By establishing this dedicated list, the system achieves multi-functionality: it supports inter-view predictions, enables efficient random access between views, and provides a framework for future extensions. This universal structure improves prediction accuracy without proportionally increasing coding complexity, as the same list structure handles various inter-view prediction needs.

The reference picture list management is segmented into two independent lists: List IV for inter-view references and List T for temporal references. This segmentation provides a clear and organized structure for handling multi-view sequences, improving adaptability without significantly increasing device complexity. Each list has a specific function, making the overall system easier to manage despite the added capability for inter-view predictions.

The patent adds a new dimension to reference picture list construction by introducing the inter-view reference picture list (List IV) as a separate entity from the temporal reference picture list (List T). This dimensional addition enables the system to handle multi-view sequences effectively, as List IV specifically addresses inter-view correlations. The increased adaptability comes with manageable complexity, as the two-list structure provides a systematic approach to organizing reference pictures by their functional purpose.

The reference picture buffer is segmented into List IV for inter-view references and List T for temporal references. This segmentation enables efficient random access between different views, as List IV is specifically designed to store and provide quick access to reference pictures from other views. The explicit management of inter-view reference information in List IV improves access speed without significantly increasing device complexity, as the segmentation provides a clear organizational structure.

The inter-view reference picture list (List IV) acts as an intermediary structure that facilitates random access between different views. By maintaining List IV as a dedicated intermediary, the system enables efficient navigation and access to reference pictures across views, improving speed without requiring complex management mechanisms. The intermediary list simplifies the access process by providing a predefined structure for inter-view references.