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METHOD AND APPARATUS FOR IMPROVING THE VISUAL QUALITY OF VIEWPORT-BASED OMNIDIRECTIONAL VIDEO STREAMING
METHOD AND APPARATUS FOR IMPROVING THE VISUAL QUALITY OF VIEWPORT-BASED OMNIDIRECTIONAL VIDEO STREAMING
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机译:改善基于视口的全方位视频流视觉质量的方法和装置
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摘要
A method, apparatus and computer program products are provided for capturing omnidirectional video with one or more cameras, streaming the video over a network, and rendering the video on a Head Mounted Display (HMD) and more specifically to a method, apparatus, and computer program product for improving the visual quality of viewport-based omnidirectional video streaming. One example method includes selecting a primary viewport, encoding a first representation that covers the primary viewport, and encoding a second representation that provides a gradual picture quality change from a background viewport to the primary viewport.
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