CHINESE PATENT FOR SALE – Video encoding method using long-term reference frame, electronic equipment, and system
This patent introduces a video encoding method that utilizes long-term reference frames (LTRFs) to optimize video compression efficiency and quality.
The method operates as follows:
- Obtaining a Video Frame
- The system captures a new video frame.
- Determining if the Frame Meets a Preset Condition
- If the frame meets a first preset condition, it is stored in a reference frame cache and marked as a long-term reference frame (LTRF).
- Encoding the Video Frame
- If the frame meets a second preset condition, it is encoded using a validated long-term reference frame.
- If it does not meet the condition, it is encoded using a short-term reference frame.
- Validation and Feedback from the Decoder
- The encoded data is sent to a decoder, which then provides feedback to confirm long-term reference frame validation.
Key Advantages
- Improved Video Compression Efficiency
- Reduces redundant data transmission, optimizing bandwidth usage.
- Higher Video Quality with Lower Bitrate
- Maintains better visual clarity while reducing file sizes.
- Adaptive Encoding Based on Frame Importance
- Prioritizes important reference frames, ensuring smoother video playback.
- Reduced Latency in Video Streaming
- Enhances real-time video applications such as video conferencing and live streaming.
- Optimized for High-Resolution and Low-Bandwidth Scenarios
- Suitable for 4K, 8K, and mobile streaming, where compression efficiency is critical.
This patent presents an advanced video encoding approach that ensures high-quality streaming while minimizing bandwidth consumption.