Class trifinger_object_tracking::CvSubImages

class CvSubImages

Combine multiple images of same size in grid.

Creates an nxm grid of images, similar to subplots of matplotlib.

Public Functions

CvSubImages(cv::Size img_size, unsigned rows, unsigned cols, unsigned border = 5, cv::Scalar background = cv::Scalar(255, 255, 255))

Parameters:

• img_size – Size of the single images.

• rows – Number of rows in the grid.

• cols – Number of columns in the grid.

• border – Size of the border between images in pixels.

• background – Background colour.

void set_subimg(const cv::Mat &image, unsigned row, unsigned col)

Set a sub-image.

Parameters:

• image – The image.

• row – Row in which the image is shown.

• col – Column in which the image is shown.

const cv::Mat &get_image() const

Get the image grid.

CvSubImages(cv::Size img_size, unsigned rows, unsigned cols, unsigned border = 5, cv::Scalar background = cv::Scalar(255, 255, 255))

Parameters:

• img_size – Size of the single images.

• rows – Number of rows in the grid.

• cols – Number of columns in the grid.

• border – Size of the border between images in pixels.

• background – Background colour.

void set_subimg(const cv::Mat &image, unsigned row, unsigned col)

Set a sub-image.

Parameters:

• image – The image.

• row – Row in which the image is shown.

• col – Column in which the image is shown.

const cv::Mat &get_image() const

Get the image grid.