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Sonoma Rich


Last seen: circa 2 mesi fa |  Attivo dal 2010

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Domanda


Is there a way to write a GeoTiff file with Color and Alpha Channel Data using geotiffwrite?
Is there a way to write a GeoTiff file with Color and Alpha Channel Data using geotiffwrite? I tried defining a TiffTag for "Ex...

oltre un anno fa | 1 risposta | 0

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risposta

Domanda


How can I save a geographically tilted image to a geoTiff file?
How can I save an image to a geoTiff file. I know the latitude and longitude of the the four corners of the image, but the imag...

oltre un anno fa | 1 risposta | 0

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Risposto
Log Error and Warning Messages to Text File
I tried that. The diary file was created, but had nothing in it. I appears the CSM is overriding the stdout and stderr.

oltre 2 anni fa | 0

Domanda


Log Error and Warning Messages to Text File
Is there a way to log error and warning messages to a text file? I cannot use the "diary" function since I am running Matlab wi...

oltre 2 anni fa | 2 risposte | 0

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Domanda


No Output from Repeating Sequence Stair when Running Simulink
When running a simulation on Simulink where the Start Time is not zero, the output from a Repeating Sequence Stair block or othe...

quasi 3 anni fa | 1 risposta | 0

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Domanda


How to Filter a Commanded Position to have Velocity and Acceleration Limits in Simulink
I want to filter a commanded position signal to limit (saturate) its velocity and acceleration. I made the following model, but...

circa 3 anni fa | 2 risposte | 0

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risposte

Domanda


How to determine if a signal in Simulink is within upper and lower limit bounds over a specified number of samples?
I want to monitor a signal in Simulink and output a boolean when the signal is within specified upper and lower limits for a spe...

oltre 3 anni fa | 1 risposta | 0

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Domanda


Best Way to Convert Data in a Structure to an Array
I am doing the following to convert data in a structure to an array. It seems a little clunky. Is there a better way? a(1).da...

oltre 3 anni fa | 0 risposte | 0

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Risolto


Convert to Binary Coded Decimal
Convert from decimal representation to <http://en.wikipedia.org/wiki/Binary-coded_decimal Binary Code Decimal> (or BCD) represen...

quasi 5 anni fa

Risposto
Finding Lines in a Large Text File with a Specific Text
I found the following code that works well filetext = fileread('fileread.m'); expr = '[^\n]*fileread[^\n]*'; matches = regexp...

oltre 5 anni fa | 0

| accettato

Domanda


Finding Lines in a Large Text File with a Specific Text
I am trying to read a large text file (>1GB). I only want to read lines that contain a specific text. For example, I want to r...

oltre 5 anni fa | 3 risposte | 0

3

risposte

Domanda


Format output from jsonencode to make it more human readable
Can someone provide an example to format the output from jsonencode to make it more human readable. I.E. add carriage returns an...

oltre 7 anni fa | 2 risposte | 2

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Domanda


How can I read multiple image files in a folder using Simulink?
I have many tiff image files in a given directory I want to process using Simulink. I have the Computer Vision Toolbox, but the...

oltre 8 anni fa | 1 risposta | 0

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Domanda


How can you performing imwarp about the center of an image, not the top left corner?
I am trying to transform a 2D image using an affine2D object (translation, rotation, and scale). I want to apply it about the c...

oltre 8 anni fa | 1 risposta | 0

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Domanda


How do you clear the contents of a table?
I have a table and I want to clear the contents of the table, but not delete it. For example, lets say I have a table T: T =...

oltre 8 anni fa | 3 risposte | 0

3

risposte

Domanda


How to switch between parfor and for based on if you have the Parallel Computing Toolbox
How can you automatically switch between parfor and for based on if you have the Parallel Computing Toolbox without copying the ...

circa 9 anni fa | 1 risposta | 0

1

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Domanda


How can I read an mpeg2 transport stream video file (*.ts)
I am trying to read an mpeg2 transport stream video file (*.ts) in Matlab. The video is compressed using H.264. I am able to p...

oltre 9 anni fa | 1 risposta | 0

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Domanda


Find differences in a set of points without a for loop
I a vector of numbers that I am trying to find the differences between each element in the vector without a for loop. Below is ...

oltre 9 anni fa | 3 risposte | 0

3

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Domanda


How can I pass data to a function for fminsearch that is not to be optimized?
I am using fminsearch to optimize a function, but some variables are not part of the objective function. Currently I pass the "...

oltre 11 anni fa | 0 risposte | 0

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Domanda


What is the difference between IMWARP and IMTRANSFORM?
I just installed Matlab 2013a with the image processing toolbox. It has a new function IMWARP. It is very similar to the existi...

oltre 11 anni fa | 2 risposte | 4

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Domanda


How can I rescale an image while not changing the dimension of the image?
How can I rescale an image while not changing the dimension of the image? When I scale it up, it just crops the image to fit wi...

quasi 12 anni fa | 4 risposte | 0

4

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Domanda


Georectify/Orthorectify Aerial Imagery
Does matlab have any tools to georectify aerial imagery? I have wide FOV images that I took at a lookdown angle around 70 deg f...

quasi 12 anni fa | 1 risposta | 0

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Domanda


How can I prevent IMSHOW from automatically reducing the size of an image?
I am trying to put text annotation on a 1280x1024 image. First I use IMSHOW to display the image and then use the TEXT function...

circa 12 anni fa | 2 risposte | 0

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Risposto
Can imregister provide transformation details on the registeration of the moving image?
I modified imregister to return the "tform" object that it uses for the transformation. I then created a copy of "transformMovi...

oltre 12 anni fa | 1

| accettato

Domanda


Can imregister provide transformation details on the registeration of the moving image?
I want to register and fuse two images, but I need to do some image processing of the images that I register, then use the trans...

oltre 12 anni fa | 3 risposte | 0

3

risposte

Domanda


How do I use IMFILTER to high pass filter an image?
How can I high pass filter an image (A) using IMFILTER(A,H)? What must the filter matrix (H) be to perform a high pass filter?

oltre 13 anni fa | 4 risposte | 0

4

risposte

Domanda


Calculating cross-point within a set of x & y data
I have a set of x & y data that I collected from a test. The plot of the data resembles a mountain with a single peak. Given t...

oltre 13 anni fa | 2 risposte | 1

2

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Domanda


Sharpness Index
Any suggestions on how to get a sharpness index for a monochromatic image? I'm currently using the STD2 function. The larger t...

oltre 13 anni fa | 0 risposte | 0

0

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Risposto
Reduce Grey Space around Images in a Figure
I found this to work better. d=0.02; %distance between images moon = imread('moon.tif'); s1=subplot(121); ...

oltre 13 anni fa | 0

| accettato

Domanda


Reduce Grey Space around Images in a Figure
I have two images that I want to display side-by-side, but the amount of grey space is large making the images small. How can I...

oltre 13 anni fa | 2 risposte | 0

2

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