On October 20, at the 2021 China Science and Technology Film and Television Summit Forum (Chongqing), Dawa Future (Chongqing) Imaging Technology Co., Ltd. (hereinafter referred to as "Dawa Future Technology") released the first full-LED virtual film concept film "Unknown" in China. planet".
Nws tau tshaj tawm tias Dawa Yav Tom Ntej Technology tau tsim nyob rau hauv 2018, feem ntau yog los ua cov kev muaj tiag virtual, kev tsim ua si thiab kev ua yeeb yaj kiab thiab TV tsim kev lag luam kev tshawb fawb, kev loj hlob, kev cob qhia txuj ci thiab lwm yam kev lag luam thoob ntiaj teb kev lag luam.
Lu Qi, CEO of Dawa Future Technology, said that previously, the most advanced virtual production technology in China is that actors perform in front of the green screen, and digital content production companies create virtual images behind the scenes, and then synthesize the two. This synthesis process requires a lot of human labor. Because the actors performed in front of the green screen relying on brain-filled pictures, the final synthesis effect often failed to meet the director's expectations, so they were forced to rework, resulting in a very long production cycle and very high costs.
Nrog tag nrho LED virtual tua, cov neeg ua yeeb yam ua yeeb yam hauv virtual screen, thiab qhov nyuaj ntawm kev ua tau zoo txo qis. Tsis tas li ntawd, cov yeeb yaj kiab synthesized tuaj yeem tso tawm hauv lub sijhawm tiag tiag, thiab cov nyhuv ntawm cov yeeb yaj kiab tiav tuaj yeem pom ncaj qha, uas yog qhov yooj yim los hloov kho raws sijhawm. Tsis tas li ntawd, tsis tas yuav siv ntau tus neeg ua haujlwm rau matting, lub voj voog tua tau luv heev, thiab tus nqi tua tau txo qis heev.
According to reports, the all-LED virtual shooting is based on the original virtual production and virtual shooting technology of Dawa Future Technology, adding a number of independent research and development technologies such as real-time algorithms, real-time compensation, and the linkage and fusion of virtual cameras and real cameras. While the real camera shoots the actor's performance, the virtual camera adjusts the virtual image in real time by capturing the real camera lens, so that the real-time output video can realize the seamless synthesis of the real and virtual images.
Tsis tas li ntawd, thaum lub koob yees duab tiag tiag yog tua nyob - kev ua yeeb yam, nws tsuas yog tuaj yeem npaj ib feem ntawm lub vijtsam LED, thiab ib feem ntawm nws yuav yog lub vijtsam dub. Cov kab ke no paub txog cov duab them nyiaj los ntawm lub sijhawm tiag tiag - lub sijhawm algorithm thiab tiag - lub sijhawm them nyiaj, yog li qhov tiag - lub sijhawm tso tawm video tsis tuaj yeem pom lub vijtsam dub.
