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Thierry's fix

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Thomas Forgione
2019-10-11 11:06:22 +02:00
parent beee676839
commit bd7bc84eee
19 changed files with 36 additions and 38 deletions
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src/state-of-the-art/3d-streaming.tex
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@@ -66,7 +66,7 @@ When the model is light enough, it is encoded as is, and the operations needed t
Thus, a client can start by downloading the low resolution model, display it to the user, and keep downloading and displaying details as time goes by.
This process reduces the time a user has to wait before seeing something, and increases the quality of experience.
More recently, to answer the need for a standard format for 3D data, the Khronos group has proposed a generic format called glTF (GL Transmission Format,~\cite{gltf}) to handle all types of 3D content representations: point clouds, meshes, animated model, etc\ldots
More recently, to answer the need for a standard format for 3D data, the Khronos group has proposed a generic format called glTF (GL Transmission Format,~\cite{gltf}) to handle all types of 3D content representations: point clouds, meshes, animated model, etc.
glTF is based on a JSON file, which encodes the structure of a scene of 3D objects.
It can contain a scene tree with cameras, meshes, buffers, materials, textures, animations an skinning information.
Although relevant for compression, transmission and in particular streaming, this standard does not yet consider view-dependent streaming which is required for large scene remote visualisation.

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src/state-of-the-art/video.tex
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@@ -28,7 +28,7 @@ It may also have an adaptation set for subtitles.
\paragraph{Representations.}
The representation level is the level DASH uses to offer the same content at different levels of resolution.
For example, an adaptation set containing images has a representation for each available resolution (it might be 480p, 720p, 1080p, etc\ldots).
For example, an adaptation set containing images has a representation for each available resolution (it might be 480p, 720p, 1080p, etc.).
This allows a user to choose its representation and change it during the video, but most importantly, since the software is able to estimate its downloading speed based on the time it took to download data in the past, it is able to find the optimal resolution, being the highest resolution that the client can request without stalling.
\paragraph{Segments.}