How to find total number of pixels in a colour image? How to find the resolution of an 2D image?

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priya h
priya h 2021년 2월 24일
댓글: Image Analyst 2021년 2월 27일
How to find total number of pixels in a colour image? How to find the resolution of an 2D image?

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Image Analyst
Image Analyst 2021년 2월 24일
[rows, columns, numColorChannels] = size(rgbImage);
numberOfPixels = rows * columns;
Digital resolution is number of rows and columns.
Spatial resolution in the real world units is the field of view in real world units divided by the number of rows or columns.

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