Umama Nasir

4 Questions 1 Answers 0 Followers

Questions related from Umama Nasir

How to detect edges in binary image?

I have obtained the image below after applying thresholding. The white areas inside the boundaries represent the defective part. I only want these defective parts on the image, like the ones...

18 July 2021 9,915 5 View

How to align RGB and NIR images?

I have two folders RGB and NIR, both folders have the Images in JPG format. Both sets of Images RGB and NIR were taken from a UAV. I wish to align the images to create orthomosaic and calculate...

29 March 2021 3,766 3 View

How to calculate RGB based vegetation index?

How do we calculate vegetation index of RGB images (acquired from drone) in MATLAB? The code below is for multispectral images taken by satellite. How to set these parameters for aerial RGB...

15 March 2021 7,761 4 View

How to pre-process aerial images?

I am working on a project monitoring crop field health. For this purpose, I am preparing my dataset using drone video. I have converted it into keyframes. Now I want to pre-process these aerial...

26 December 2020 7,746 5 View