applycolormapcv

Converts an image to the specified color map.

Syntax

R = applycolormapcv(handle, colormap)

Inputs

handle
Handle of a single channel gray scale image.
Type: integer
colormap
Value of the color map. Valid values are:
0
cv::COLORMAP_AUTUMN
1
cv::COLORMAP_BONE
2
cv::COLORMAP_JET
3
cv::COLORMAP_WINTER
4
cv::COLORMAP_RAINBOW
5
cv::COLORMAP_OCEAN
6
cv::COLORMAP_SUMMER
7
cv::COLORMAP_SPRING
8
cv::COLORMAP_COOL
9
cv::COLORMAP_HSV
10
cv::COLORMAP_PINK
11
cv::COLORMAP_HOT
12
cv::COLORMAP_PARULA
Type: integer

Outputs

R
Handle of the output image.
Type: integer

Example

Apply the specified color map:

handle = imreadcv('bird2.jpg', 0);
R = applycolormapcv(handle, 7);
Figure 1. Input image


Figure 2. Output image