view(player,ptCloud)
displays a point cloud in the pcplayer figure window,
player. The points, locations, and colors are stored in
the ptCloud object.
view(player,xyzPoints)
displays the points of a point cloud at the locations specified by the
xyzPoints matrix. The color of each point is determined
by the z value.
view(player,xyzPoints,color)
displays a point cloud with colors specified by
color.
Point cloud, specified as a pointCloud object. The object contains the locations,
intensities, and RGB colors to render the point cloud.
Point Cloud Property
Color Rendering Result
Location only
Maps the z-value to a color value in the current
color map.
Location and
Intensity
Maps the intensity to a color value in the current
color map.
Location and
Color
Use provided color.
Location,
Intensity, and
Color
Use provided color.
Player for visualizing 3-D point cloud data streams, specified as a
pcplayer object.
Point cloud x, y, and
z locations, specified as either an
M-by-3 or an
M-by-N-by-3 numeric matrix. The
M-by-N-by-3 numeric matrix is
commonly referred to as an organized point cloud. The
xyzPoints numeric matrix contains
M or M-by-N
[x,y,z] points.
The z values in the numeric matrix, which generally
correspond to depth or elevation, determine the color of each point.
Point cloud color of points, specified as one of:
RGB triplet
A color name or a short name
M-by-3 matrix
M-by-N-by-3
matrix
Color Name
Short Name
RGB Triplet
Appearance
"red"
"r"
[1 0 0]
"green"
"g"
[0 1 0]
"blue"
"b"
[0 0 1]
"cyan"
"c"
[0 1 1]
"magenta"
"m"
[1 0 1]
"yellow"
"y"
[1 1 0]
"black"
"k"
[0 0 0]
"white"
"w"
[1 1 1]
You can specify the same color for all points or a different
color for each point. When you set color to
single or double, the RGB values
range between [0, 1]. When you set color to
uint8, the values range between [0,
255].
Vector or
M-by-N matrix.
The matrix must contain values that are linearly mapped
to a color in the current colormap.
Version History
Introduced in R2020b
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