SubC Imaging has rolled out an update featuring H.265 (HEVC) encoding for its Rayfin camera, achieving over a 50% reduction in bandwidth usage while enhancing video quality.
The adoption of H.265 encoding effectively addresses the prevalent issue of bandwidth limitations in ROV systems, enabling users to capture and transmit high-definition video more efficiently.
This enhancement not only improves video clarity but also allows users to toggle between H.264 and H.265 codecs seamlessly within the software, all while ensuring minimal latency.
H.265, or High-Efficiency Video Coding (HEVC), is a contemporary video compression standard that offers superior video quality at half the bit rate of its predecessor, H.264. This efficiency stems from sophisticated compression methods that shrink file sizes while preserving or even enhancing video quality.The advantages of H.265 over H.264 include:
- Superior Video Quality – H.265 employs advanced compression algorithms to produce clearer,more detailed video at the same bit rate as H.264.
- Lower Bandwidth Requirements – H.265 significantly reduces the bandwidth needed to transmit video of equivalent quality to H.264, making it ideal for scenarios with bandwidth constraints.
- Wide applicability – The efficient compression of H.265 makes it suitable for various applications, from high-resolution streaming to storage in bandwidth-limited environments.
The significance of H.265 in Offshore Inspections and Surveys
Conducting offshore visual inspections and surveys is crucial for maintaining the safety and integrity of subsea structures, pipelines, and equipment, and also for facilitating marine and oceanographic research.High-quality video is essential for identifying potential problems and performing extensive inspections. Though, these tasks frequently enough occur in settings where bandwidth is restricted.
The integration of H.265 in the Rayfin camera offers several advantages:
- Improved Clarity – H.265 enables inspectors and researchers to obtain superior video quality, making it easier to spot and analyze potential issues in underwater environments.
- Broader ROV Compatibility – The reduced bandwidth demands of H.265 allow for the use of high-quality video equipment across a wider array of ROV systems, enhancing the flexibility and effectiveness of inspection and research efforts.
Adam Rowe, VP of Software at subc Imaging, stated, “By implementing H.265, subc Imaging reaffirms its position as a leader in providing innovative solutions that cater to the evolving needs of our clients.”
“Our commitment to this growth highlights our dedication to delivering top-notch video quality with lower bandwidth requirements, thereby improving the versatility and performance of our underwater cameras.”
Providers and manufacturers of underwater cameras for unmanned systems applications > >