Sentence examples for by the ray casting from inspiring English sources
The spherical viewing order can usually be established by the ray casting process itself as the rays travel through the first layer of objects first, and then the second layer, etc.
The volumetric rendering itself is done using volume ray casting (Levoy, 1990), using the depth of the successive pair of peels to limit the ray casting to the region currently being rendered.
At the rendering stage, voxel representation is utilized to query visible objects by efficient ray casting algorithms, which is distinguishable from primitive or bounding box based visibility culling methods.
The image produced by this ray casting process on the spherical surface will be mapped to a planar image using a map projection transformation, which projects each latitude longitude grid point on the spherical surface into a location on a planar image.
We apply ray casting to find the approximated closest point using a range camera model.
Instead of the naive approach, more sophisticated methods can be used to obtain intensity values, for example ray casting.
The stringy branches floated in a cool breeze, while the leaves, like a swarm of arrowheads, flickered in the soft rays cast by the street lights.
One key driver of such an appeal to the interaction of light behavior and our visual apparatuses is Gassendi's view that some explanatory role must be played here by the common atomic structure underlying the images intromitted into our eyes and the light rays cast by celestial bodies which are understood as creating such images.
The visual feedback necessary during 3-D segmentation was provided by a ray casting algorithm, which was designed to allow users to interactively decide the visualization quality depending on the task-requirement.
Visualising a surface by direct ray casting is often a slow procedure.
Recently, we proposed a new isosurface extraction algorithm that extracts portions of the isosurface in a view-dependent manner by ray casting and propagation.
