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Shogo Muramatsu


Last seen: 4 days ago |  Active since 2016

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Professional Interests: Multidimensional signal and image processing

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Question


Doesn't the GPU Coder support singleton expansion of ARRAYFUN?
I have a question about SINGLETON EXPANSION for ARRAYFUN on GPU. For gpuArrays, @times with ARRAYFUN and direct calculation on ...

2 years ago | 1 answer | 0

1

answer

Question


ROSを使ったRaspberry Pi Zero からの画像キャプチャモデルでビルドが失敗します。動作環境は？
以下のドキュメンテーションの内容をフォローしていますが、モデルのビルド段階で失敗します。 <https://jp.mathworks.com/help/supportpkg/raspberrypi/examples/stream-images-fro...

5 years ago | 0 answers | 0

0

answers

Question


Is the document on Device Driver Blocks correct?
In the second step of the document on " <https://mathworks.com/help/supportpkg/raspberrypi/ug/write-the-hardware-specific-cc-cod...

6 years ago | 1 answer | 0

1

answer

Answered
It's magic. R2017a gives a different result from R2016a/b with the following simple code...
Visit <https://mathworks.com/support/bugreports/> and search #BugID: 1554862.

7 years ago | 0

Question


Why does ISWT2 (R2017a) fail for coefficients in single precision?
ISWT2 (R2017a) seems not to work properly for coefficients in single precision. The code below fails only for the single precis...

7 years ago | 2 answers | 0

2

answers

Answered
It's magic. R2017a gives a different result from R2016a/b with the following simple code...
From line 450 to line 451 in imfilter.m, we can see the following codes: a = padarray_algo(a, prePadSize, method, padVal, 'p...

7 years ago | 0

Question


It's magic. R2017a gives a different result from R2016a/b with the following simple code...
R2017a gives a different result from R2016a/b with the following code: I = magic(16); H = magic(4); imfilter(I,H,'circular...

7 years ago | 4 answers | 1

4

answers

Answered
Connect Matlab with RaspberryPi 3, Firmware 4.4.9
Empty "ret" is the reason. On your raspberry pi, check the contents of the following file: /sys/class/leds/led0/trigger ...

7 years ago | 3