Samsung’s Machine Learning Super Resolution (MLSR) utilizes AI technology to compare low and high-quality versions of the same content to learn the technological differences between the two and form a vast database. It analyzes millions of pieces of video content and finds a correlation. Based on its analysis, it can select the optimum filters that support brightness, the level of blackness, spread and other errors from all inputs, and transform low-definition content to close to 8K high definition.

The input content is recognized as ‘real-time’ based on a frame and is enhanced by scenes, which makes it possible to upgrade image and sound quality immediately, regardless of whether the video source is live streaming or OTT (Over The Top).

Other upscaling techniques require human input to compare low-resolution and high-resolution scenes and find ways to reconstruct them. However, Samsung’s AI Technology enables it to self-study millions of images on its own using MLSR, allowing much-improved accuracy compared to conventional technologies.

There are three elements to improving picture quality on displays. First is ‘Detail Creation’ that sharpens the detail of expression and improves the texture to areas with low definition that have become blurry after compressing the file. Second, ‘Edge Restoration’ defines the edges of text, people or objects in a video, moving pixels on the borders to thin them down to increase legibility and visibility. For example, if text context is spreaded along the edges, the video will be adjusted around the text for clarity. In a video that shows the moon, Edge Restoration improves details of the moon’s shadow and enhances the darkness of the background for a clear distinction. Lastly, ‘Noise Reduction’ gets rid of static noises generated during high compression or recompression of files. In order to transmit an image, it is necessary to compress the image. In this process, various ‘noises’ such as a jiggling point or a squared dot can be effectively removed according to the image characteristics.

When watching dramas or movies, realistic, immersive sounds are as important as picture quality. Samsung’s AI technology not only transforms low-definition into high-definition, but also optimizes the sound quality of content.

Conventional TVs provide multiple view settings such as movie mode and sports mode according to the genre of content. With Samsung’s new AI technology, content can be automatically analyzed by characterizing scenes to provide optimum sounds.

For example, let’s say you were watching a movie that includes musical performances. AI technology can highlight the music in a way that allows you to experience the sound as the actual characters would. When the crowd applauds after the performance is over, you would hear the clapping the same way as if you were in the crowd in the movie. When characters are speaking, AI adjusts the sound to make sure the lines are communicated clearly.

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