《Lei Feng》4K Ultra HD restoration completed

Lei Feng has already dominated the popular lists of major platforms as soon as it was aired. More and more viewers are paying attention to this TV series. As a result, more people are curious about Lei Feng - the completion of 4K ultra-high definition restoration, soToday the editor has brought relevant content, I hope you all like it.

The classic black and white film - Lei Feng - was restored by the State Key Laboratory of Media Integrated Production Technology and Systems of Xinhua News Agency, jointly with Huijin Digital Technology (Beijing) Co., Ltd., Communication University of China, Tang Jinhui's scientific research team of Nanjing University of Science and Technology and other units.4K HD colorization and sound restoration.With the restoration of digital technology, old movies have a new luster, and the image of Lei Feng, who is approachable, respectable, cute and learnable, reunites with the audience in a more vivid way.

Over the past 60 years, the spirit of Lei Feng has remained everlasting, activities to learn from Lei Feng have continued across the country, and literary and artistic works telling the story of Lei Feng have emerged one after another.The movie - Lei Feng - was produced by Bayi Film Studio in 1965. It is my country's first film and television work based on Lei Feng's deeds and the first to portray Lei Feng's artistic image on the screen. Several major clips of his short life are selected. , concentratedly and vividly reproduced his noble virtues of hard work, simplicity and willingness to help others, and played an important role in publicizing Lei Feng's deeds and carrying forward Lei Feng's spirit.

The film - Lei Feng - ultra-high-definition restoration project, which took nearly two years to complete, uses a self-developed intelligent image restoration system and mono-enhanced surround sound technology to inherit the red gene, tell the red story well, and provide an ultra-high-definition audio-visual version of the red classic movie.The repair production process has been usefully explored.

“The shooting conditions for old movies are limited, and the film is seriously degraded and damaged.In the past, single-frame repair efficiency was low. Through self-developed repair algorithms such as denoising and generation, 60% of the problems can be effectively solved. However, complex scenes still require more sophisticated algorithms.”According to Xiong Zhiyuan, head of image restoration at Zhongke Huijin, at the same time, how to achieve accurate colorization of black and white movies is the main challenge in the restoration process.

For complex scenes such as medium-speed motion and low light in the movie "Lei Feng", the team used self-developed two-way shading algorithms, high-speed optical flow algorithms, lighting enhancement algorithms, etc. to achieve more accurate coloring effects and significantly improve video quality..In terms of sound performance, this project separates the original mono channel and comprehensively improves the sound quality and viewing immersion of old movies through equalization adjustment, low-frequency compensation and other means.

It is understood that the restored film - Lei Feng - will be released on major platforms this year. At that time, the general audience can see the new style of this red classic film.

In this article, all the content about Lei Feng-4K ultra-high-definition restoration has been presented to you. We will continue to work hard to bring you more rich and in-depth content, so that you can better experience the joys of film and television dramas.Charming, so please stay tuned for the line lesson.