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Projection problem as a for loop
Ca is a matrix of many 3D coordinates. I want it to subtract coord_o from each coordinate in the matrix as individual vectors.
fast 3 Jahre vor | 0
Frage
Projection problem as a for loop
I am trying to create a loop that finds the mean projection onto the line. The coordinates of the line arfe set, but the coordin...
fast 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
Creating a bounding box that is not a perfect rectangle
Currently, my code allows me to select a ROI in an image and then it creates a bounding box. This bounding box, however, is a re...
etwa 3 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to crop a region of interest in an image based on the area in pixels?
In the code below, I open and crop three images by selecting the four corners of the region of interest, which is a rectangular ...
etwa 3 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How do I convert pixels to centimeters?
I've been using this code below to convert from pixels to centimeters by measuring a line known to be 1 cm in the image. I recen...
mehr als 3 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How do I extract the vertices to see their position?
I have vertices of a polygon stored in polyin{k} and I'm wondering how to extract them so that I can view their positions and ...
fast 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Measuring distance between centroid and perimeter points
My code currently allows me to draw three polygons on an image and then plot the centroid. How do I measure the distance between...
fast 4 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to display a polygon and its centroid
I am using this code to draw polygons on an image, but I am unsure of how to later display the drawn polygon and centroid on the...
fast 4 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
I keep receiving an error saying "execution of script drawpolygon as a function is not supported", even though it has previously worked.
My code: for k=1:3 c{k} = zeros(1,3); end for k = 1:3 tmp = input(['Press any key to draw Polygon # ' int2str(k) ':...
fast 4 Jahre vor | 2 Antworten | 0
