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how can do a process on some images in a loop process while these images are not like a sequence?
Try the <http://www.mathworks.com/help/images/batch-processing-using-the-image-batch-processor-app.html |imageBatchProcessor|> a...

9年以上前 | 1

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combine 2 netcdf files into one
|ncwriteschema| only writes the 'schema',i.e things like variable and dimension definitions. You still need to follow this with ...

9年以上前 | 0

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Why the values of perimeter calculated using regionprops for Matlab 2010 and 2015 differ?
The <http://www.mathworks.com/help/images/release-notes.html release notes> R2014a appears to explain that the newer value is mo...

9年以上前 | 1

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9年以上前 | 0

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Why do I need to add some addtitional files for the generated c code like "libmwbwpackctbb.h"?
Some of these functions use a <http://www.mathworks.com/help/images/list-of-supported-functions-with-usage-notes.html library> t...

9年以上前 | 2

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Use cell array to get inputs
The new <http://www.mathworks.com/help/images/batch-processing-using-the-image-batch-processor-app.html |image batch processor|>...

9年以上前 | 0

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How to show a sequence of images
You could try using the <http://www.mathworks.com/help/images/batch-processing-using-the-image-batch-processor-app.html |image b...

9年以上前 | 0

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Scan through an image to detect the mid points of 2 grey regions
See if this gives you any ideas: %% im = imread('/tmp/t.png'); imtool(im); % RGB? gray scale im = rgb2gray(...

9年以上前 | 0

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How to apply pixel shift to individual pixels in image file?
Have a look at the displacement field syntax of <http://www.mathworks.com/help/images/ref/imwarp.html#inputarg_D |imwarp|>. Depe...

9年以上前 | 2

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Why am I unable to call the ncread function to read NetCDF files?
Pedro, you might not have the latest version of MATLAB. |ncread| was first shipped with R2011a. If possible, consider upgrading....

9年以上前 | 0

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How to edit a particular variable in a netcdf file?
You could use the <http://www.mathworks.com/help/matlab/ref/ncwrite.html ncwrite> function to overwrite the variable.

9年以上前 | 0

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Take coordinate data from struct, throw it into an array. Why is this hard to find info about?
Does this help? (If not, use this example code to show how you want your Centriod variable to look like) stats = regionpro...

9年以上前 | 0

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NetCDF file grid box extraction
I got this far.. then realized no exact match exists for that lat/lon. So, conceptually, what do you want to do? Pick a point cl...

9年以上前 | 0

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Image area calculation and edge detection...
If you have the latest version, try out the <http://www.mathworks.com/help/images/image-segmentation-using-the-color-thesholder-...

10年弱前 | 0

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How to save a Tiff using signed values with LibTiff library.
You need one extra tag: intFinalImage = int16(magic(10)); tiffFile = 't.tif'; t = Tiff(tiffFile,'w'); %-------...

10年弱前 | 2

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How do I write a netcdf file that ncdump and cdo/GrADS will understand?
James - my guess is that the other utilities you are using are based on an older version of the NetCDF library - they do not rec...

約10年前 | 2

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Memory Usage and block proc
blockproc will not read the full image, it ought to only read one tile each. However, since your file system is serial, the fina...

約10年前 | 0

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I am able to read the netcdf file format. But how to calculate average? Suppose I have to calculate the average from 1st January to 5th January, then again 6th January to 10th January and so on.....Below is the program to read the values.
I assume you know about <http://www.mathworks.com/help/matlab/ref/mean.html |mean|> but want to find out how to index into a net...

約10年前 | 0

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Example 3D netcdf data
If you assume net connection, your example could "download" it. MATLAB can read <http://docs.opendap.org/index.php/Dataset_List ...

約10年前 | 1

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How to create Linear structuring element in morphological operations
Use <http://www.mathworks.com/help/images/ref/strel.html#bqkf9de |strel|>.

約10年前 | 0

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How can i create a NetCDF file ?
Felipe, Consider starting with the example in the <http://www.mathworks.com/help/matlab/ref/nccreate.html |nccreate|> doc page ...

10年以上前 | 0

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character recognition
How about <http://en.wikipedia.org/wiki/Template_matching template matching>? Look at a demo, the corresponding source code s...

10年以上前 | 0

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How to extract the data from .nc file based on longitude and latitude,time?
The nc* functions and the netcdf.* functions represent two independent ways to access a NetCDF file. I would recommend sticking ...

10年以上前 | 0

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why does hdf5read function return only 4 decimal places instead all numbers
Look at the documentation for <http://www.mathworks.com/help/matlab/ref/format.html |format|>. >> hinfo = hdf5info('test....

10年以上前 | 0

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How we can check for more than one edge passing through a pixel
When looking for 3x3 (or 2x2) patterns, BWLOOKUP is usually faster and more flexible: function bw = multiedge(bwedge) ...

10年以上前 | 0

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extract portion of netCDF file based on latitide and longitude
Try using <http://www.mathworks.com/help/matlab/ref/ncdisp.html |ncdisp|> first to look at the structure of your file. Usually...

10年以上前 | 0

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Output argument "pixel_location" (and maybe others) not assigned during call to ......
Setting pixel_location to empty ([]) in the else might be the right thing to do. MATLAB often uses [] to indicate 'nothing found...

10年以上前 | 0

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Imageprocessing tool of matlabR2010 doesnot contain 'getHSVColorFromDirectory' function
getHSVColorFromDirectory is not a MATLAB function. Please contact the author of the code you are trying to execute to resolve th...

10年以上前 | 0

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save images as tif 32 bits by using imwrite
Soum, did you click on the documentation link? Andreas was talking about the Tiff class, which is a different interface than IMW...

10年以上前 | 3

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How to get INTENSITY along a spcific curve?
You could try using <http://www.mathworks.com/help/images/ref/improfile.html |improfile|>, it will let you draw the cirle and th...

10年以上前 | 0

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