Storing video data over long periods is costly and inefficient. Traditional methods use an overwriting mechanism where older video data is deleted to make room for new recordings, leading to data loss. Extending storage duration requires increased space, resulting in higher costs. Additionally, some storage remains idle because data is stored in fixed-size blocks, wasting capacity.
Core Features and Innovations
This invention introduces a smart data storage method to optimize video storage without increasing costs. It achieves this by compressing or downgrading the video data rather than simply overwriting it. Key innovations include:
1. Adaptive Compression: Reduces video frame rate and resolution when storage capacity is limited.
2. Intelligent Selection: Retains only critical frames or converts video data into text descriptions to reduce space.
3. Dynamic Archiving: Stores important segments in higher quality while compressing redundant or unchanged frames.
4. Hierarchical Storage: Organizes data in levels, where older or less critical data is stored at lower resolutions, while recent and crucial data remains at high quality.
Inventive Step
Unlike traditional systems that overwrite data, this invention introduces an adaptive system that prioritizes storage efficiency and data preservation. By selectively compressing or converting data rather than deleting it outright, it balances storage duration and cost.
Benefits
- Extended Storage Duration: Keeps video data for longer periods without significantly increasing space requirements.
- Reduced Costs: Optimizes space usage to lower data storage expenses.
- Efficient Data Management: Automatically decides which data to compress based on usage, relevance, and available space.
- Improved Retrieval: Maintains the ability to access important data even after compression.
Broader Impact
This technology is particularly useful for surveillance systems, public safety monitoring, and any scenario requiring long-term video storage. It supports sustainability by reducing the need for extensive storage infrastructure, making data management more efficient and cost-effective.