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".
Dilaporkan bahawa Teknologi Masa Depan Dawa telah ditubuhkan pada 2018, terutamanya untuk menjalankan realiti maya, pembangunan permainan dan penyelidikan saintifik industri pengeluaran filem dan televisyen, pembangunan, latihan bakat dan perniagaan rantaian industri keseluruhan yang lain.
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.
Dengan penangkapan maya LED penuh, pelakon beraksi dalam skrin maya, dan kesukaran prestasi dikurangkan dengan banyak. Di samping itu, filem yang disintesis boleh dikeluarkan dalam masa nyata, dan kesan filem siap dapat dilihat secara langsung, yang mudah diubah suai dalam masa. Di samping itu, tidak perlu menghabiskan banyak tenaga kerja untuk tikar, kitaran menembak sangat dipendekkan, dan kos menembak sangat berkurangan.
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.
Selain itu, apabila kamera sebenar merakam prestasi aksi-secara langsung, ia mungkin hanya dapat mengatur sebahagian daripada skrin LED dan sebahagian daripadanya akan menjadi skrin hitam. Sistem ini merealisasikan pampasan gambar melalui-algoritma masa sebenar dan-masa nyata, supaya video output masa sebenar-tidak dapat melihat skrin hitam.
