Meet Pawel Achtel, a world-renowned professional in underwater cinematography with a career spanning over 35 years and more than 5,000 dives ranging from the equator to Antarctica. The filmmaker’s extensive diving experience informs his cinematographic work — which has captured the attention of industry leaders such as National Geographic, BBC and Discovery — providing a unique perspective on life underwater and highlighting his expertise in designing and producing advanced cinematography equipment. He was also involved in capturing 8K resolution underwater sequences for “Avatar: The Way of Water.”

Samsung Newsroom sat down with Pawel Achtel to dive into the details of underwater cinematography and explore how Samsung’s Neo QLED 8K lineup is reshaping the landscape for filmmakers and viewers at home.

How 8K Technology Transforms Underwater Filmmaking

In fields like underwater cinematography, where visuals matter most, Samsung’s Neo QLED 8K is indispensable. Not only does it help viewers feel immersed in the scene, but it is also vital for filmmakers to assess underwater footage.

Due to variables like ocean currents and light refraction, filming underwater in true 8K quality can be difficult. “But, when all the circumstances line up, the results are breathtaking,” shared Achtel.

While advanced technologies like submersible lenses assist in capturing these shots, Neo QLED 8K — known for its high resolution and clarity — allows filmmakers like Achtel to closely examine even the smallest details of underwater scenes. This close look helps improve sharpness and other aspects of image quality after filming, overcoming the challenges of underwater optics.

▲ Samsung’s Neo QLED 8K helps cinematographers closely examine details and improve picture quality

“The underwater world is elusive — and filmmakers have a rare opportunity to allow people to see it in great detail, in a way people may not see elsewhere,” said Achtel. “It makes these shots interesting and captivating as they reveal an environment completely foreign to us in stunning detail.”

Samsung made waves at CES 2024 by introducing the latest Neo QLED 8K with the new NQ8 AI Gen3 processor, delivering a cinematic experience at home. Impressed by its features, the filmmaker called the TV “a transformative advancement.”

He specifically praised features like 8K AI Upscaling Pro and AI Motion Enhancer Pro,¹ available on select Neo QLED 8K models, highlighting Samsung’s commitment to outstanding visuals. “Having witnessed the advanced features at CES 2024, I can confidently say they enhance realism and immersion,” added Achtel.

However, for this underwater cinematographer, the true power of 8K lies in the seamless integration of production and viewing technologies — charting a new course in content creation and consumption.

Diving Deep Into 8K Home Cinema

As the development and adoption of 8K filming equipment continues to grow, it’s also driving the creation of content that fully embraces the potential of 8K resolution. The unparalleled realism and captivating qualities of 8K make it an essential tool for storytelling, especially for content that demands a powerful visual impact.

Take underwater footage, for example, which is often played at a slower pace — giving audiences the time to absorb unfamiliar environments and take in details that might otherwise go unnoticed.

▲ Various factors including currents and light refraction present challenges for capturing clear, beautiful shots underwater

On the Neo QLED 8K, viewers can appreciate the “impressive color accuracy” and “nuanced portrayal of detailed scenes” of the ocean’s depths. From the calming blue water to the vivid and bright hues of fish and coral reefs, Achtel attributes the appeal of his 8K underwater imagery to the variety of striking colors and patterns. With Neo QLED 8K, the benefits now extend beyond just the content itself.

“On the viewing side, Neo QLED 8K plays a pivotal role in bringing the 8K ecosystem to life,” he explained. “It not only showcases content with remarkable clarity but also upscales lower-resolution footage to nearly 8K quality, ensuring an immersive viewing experience of the highest caliber.”

Given its advanced picture quality powered by increased neural networks and cutting-edge AI upscaling features, Neo QLED 8K elevates the viewing experience — even with content not initially captured in 8K. Combining advanced image quality with larger screen sizes also opens new possibilities for home viewing to offer an experience that rivals that of traditional big-screen setups.

In the ever-evolving landscape of visual storytelling, enhancing a TV’s ability to process non-8K content offers significant benefits and inspires filmmakers to strive for higher quality content.

“At the end of the day, having a device with an enhanced visual experience and immersive capabilities empowers cinematographers to craft and evaluate captivating content that resonates deeply with viewers,” said Achtel.

The role of 8K technology in underwater cinematography and home entertainment underscores its transformative potential to enhance visual storytelling and enrich the viewing experience for audiences around the world.

To learn more about Samsung’s Neo QLED 8K, visit samsung.com.

¹ 8K AI Upscaling Pro and AI Motion Enhancer Pro are exclusive features of the QN900D model.

(From left) Hyungjun Lim, Hyunseung Lee, Cheon Lee and Seungho Park of the Picture Quality Solution Lab of Samsung Electronics’ Visual Display Business

In recent times, screen picture quality has transcended high definition – these days, it’s all about ultra-high definition. Although today’s hardware has been developed to support not just 4K content but 8K content as well, only recently has content begun to actually be produced to 8K quality standards. Therefore, in order to improve the video display quality of content made before 8K existed, upscaling technology exists to keep up with today’s ultra-high definition standard.

Samsung Electronics’ 2020 QLED 8K TV lineup continuously receives praise for its devices’ innovative display quality, sound, design and many other areas. In particular, the range showcases an impressive evolution with regards to its video upscaling technology, at the core of which is Samsung’s AI Quantum Processor 8K.

Samsung Newsroom interviewed the team from the Picture Quality Solution Lab of Samsung Electronics’ Visual Display Business to learn more about this revolutionary technology.

Leveling Up Deep Learning for Optimized Upscaling

When a low-resolution video plays on a high-resolution display, the resulting image quality can be below a viewer’s expectations. AI (artificial intelligence) upscaling is a technology that converts low-resolution videos into ones of more vivid and natural resolutions by analyzing the video data and adapting it intelligently.

In 2018, Samsung Electronics implemented its machine learning-based AI 8K upscaling technology for the first time. This technology harnesses machine learning wherein a human-designed algorithm intelligently analyzes the various video qualities, including line, light and color, and improves each of these for an improved display resolution. Such deep learning capabilities permit a TV to analyze and process video features whilst simultaneously learning thanks to an artificial neural network that acts in the same way as the human brain.

The members of Samsung’s Picture Quality Solution Lab focused on developing deep learning algorithms that enable displays to always showcase optimum video qualities without human intervention. “Deep learning enables more precise and efficient image quality improvements than can be achieved by humans alone,” noted Hyungjun Lim, who developed the AI upscaling technology’s texture generation method.

This operational advantage is what led the team to develop an AI upscaling technology that combines machine learning with deep learning – Samsung’s AI Quantum Processor 8K. “Previous machine learning technology brought about enhanced sharpness to display picture quality, but now our technology can also offer more delicate texturing,” noted Hyunseung Lee, who developed enhanced edge sharpness for the AI Quantum Processor 8K. “Images with complicated textures, like mountain or grass landscapes, can now be upscaled into 8K quality more naturally.”

Solving the Conundrum of Deep Learning

Although deep learning has limitless potential, there are still obstacles to be overcome. The Picture Quality Solution Lab team had to go through countless trial-and-error scenarios in order to make their technology market-ready. “It was difficult for us, at first, to clearly follow and comprehend the algorithm being developed by the artificial neural network of the processor,” highlighted Cheon Lee, the developer of the AI Quantum Processor 8K’s network structure and learning method. “The artificial neural network’s high hardware chip power consumption was an issue we had to solve, too.”

After a lengthy development process, Samsung was eventually able to solve the problems that had arisen thanks to its range of differentiated technologies. “We achieved the highly efficient display quality performance of our processor by making it a hybrid technology that combines complexity along with different aspects of deep learning and machine learning,” explained Lee.

Dreaming Bigger, Better and More Realistic with AI        

It wasn’t that long ago that the day-to-day application of AI-powered technologies was but a distant dream to us. Nowadays, technology has improved rapidly to the end of improving the lives of people across many different areas of everyday life.

“We are now able to categorize videos of differing quality levels in a more detailed way while also bringing these AI categorization technologies to the commercial market,” noted Seungho Park, who worked the AI Quantum Processor 8K’s noise elimination and improving the detail contrast range. “Such technologies permit next-generation displays, such as The Wall, to be able to showcase all kinds of videos at the most realistic qualities possible today.”

This AI-powered innovation is not just limited to upscaling technologies. There exist a variety of ways to harness AI to improve the screen qualities of displays, including video quality categorization, noise elimination, data-compression-caused distortion restoration and spatial or time-based resolution restoration, to name just a few. “Our goal is to continue Samsung’s legacy of providing leading TV viewing experiences by combining the advantages of our next-generation displays with AI technologies that can restore videos to realistic-level qualities, regardless of their original qualities and resolutions,” affirmed Park. The future of QLED 8K is looking bright.