Foveated compression of display streams
Номер патента: EP3607544A1
Опубликовано: 12-02-2020
Автор(ы): Behnam Bastani, Carlin Vieri, Haomiao Jiang
Принадлежит: Google LLC
Опубликовано: 12-02-2020
Автор(ы): Behnam Bastani, Carlin Vieri, Haomiao Jiang
Принадлежит: Google LLC
Реферат: A processing unit (120) is configured to render first pixels (420) representative of a high-acuity region (410) in the image (400) and second pixels (415) representative of a low-acuity region (405) in the image. A shaper (155) is configured to reorganize the first pixels based on at least one dimension of the low-acuity region. A multiplexer (160) is configured to multiplex the reorganized first pixels and the second pixels to form a display stream. An encoder (125) is configured to compress the display stream for transmission to a display (130). A decoder (135) is configured to decompress the display stream. A demultiplexer (165) is configured to demultiplex the first pixels and the second pixels. Another processing unit (175) is configured to blend the first pixels and the second pixels to form blended pixel values representative of the image for presentation on a screen (180).
Foveated compression of display streams
Номер патента: WO2019013848A1. Автор: Behnam Bastani,Carlin Vieri,Haomiao Jiang. Владелец: Google LLC. Дата публикации: 2019-01-17.