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Tommy Schumacher


Last seen: 5 mois il y a |  Actif depuis 2021

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Question


Recognize edges in mosaic-like background - draw horizontal lines and save line coordinates
Hello, I am looking for a good automated method to find the edges of the horizontal gray surfaces in the mosaic background. The...

5 mois il y a | 2 réponses | 0

2

réponses

Question


USB Pedal / foot switch with MATLAB?
Hi, i have a program which works with keyboard-button actions. For example whin i hit space bar button it starts a calculation ...

presque 3 ans il y a | 1 réponse | 0

0

réponse

Question


optimization of Webcam livestream with overlays and keyboard button actions (low FPS, high CPU-Load)
Hi, i have a FullHD USB-Webcam and have performance problems with the FullHD-livestream with overlays and keyboard button action...

presque 3 ans il y a | 1 réponse | 0

0

réponse

Question


Excel-Export Read-only problem
Hello, my created excel file is read-only, how i can change it? Here is my code: function params = create_log_file(params) ...

presque 3 ans il y a | 1 réponse | 0

1

réponse

Question


find previous value in column before specific set value and delete all others
Hello, i have a vector 31x2 (see attachment). I need the previous values of column1 and value of column1 when value of column2 ...

presque 3 ans il y a | 2 réponses | 0

2

réponses

Question


Look for Values in next column (max. 5 Values next)
I have a variable 1080x2. If there is a number (unequal 0) in column 1 (A), it should look in the 2nd column (B) up to 5 rows/va...

presque 3 ans il y a | 2 réponses | 0

2

réponses

A répondu
Zeros between Sign Change of Values in column
thanks. For the test values above its working, but for my real working variable (see data.mat attached) is not working (it zeros...

environ 3 ans il y a | 0

Question


Zeros between Sign Change of Values in column
Hello, i have a matrix A (1080x2). In the 2. Column i have values which contains sign changes 1.Column 2. Column 1 ...

environ 3 ans il y a | 3 réponses | 0

3

réponses

Question


save image names form a loop in a new variable
Hi, i have images sets (1.png, 2.png, 3.png....) and load each image for some image detection action through a loop . If detecti...

environ 3 ans il y a | 1 réponse | 0

1

réponse

Question


optimization of scobel image processing - better approach needed
Hello, i have pictures with bands. The bands can be tilted. There can be 1 upto 5 bands on a image. I need the width of atleast...

environ 3 ans il y a | 2 réponses | 0

2

réponses

Question


draw horizontal lines on edges of a image
Hello, i have a picture ("problem.png) and i want to draw horizontal lines on the edges in the image, like "result.png" I have...

environ 3 ans il y a | 1 réponse | 0

1

réponse