Oah Joan

Last seen: 4年以上前 | 2018 年からアクティブ

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質問

Rotating an image counterclockwise
I want to write a function myimrotateimage(image,angle) that rotates a greyscale OR color image counterclockwise by the angle sp...

6年以上前 | 1 件の回答 | 0

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質問

How to display specified slice as an image?
Matlab has some data from an MRI scan built-in. I can load it in 3 lines: load mri; %load the sample data from Mathworks D ...

6年以上前 | 1 件の回答 | 0

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質問

Convert RGB color image to grayscale.
How do I write a function rgb2luma(colourimage) that converts an RGB colour image to a grayscale one based on “luma” defined as ...

6年以上前 | 1 件の回答 | 0

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質問

Return average of grades as a column vector?
"Hello, I am a first year computing science student and these two questions were "to-trys" on my notes during lecture. I complet...

6年以上前 | 3 件の回答 | 0

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質問

Shrinking image by averaging
I want to create a function: shrinkbyaveraging(imagematrix) that returns an image that is half as large in both height and width...

6年以上前 | 2 件の回答 | 0

2

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質問

Reducing size of image
Well I want to write a function reducesize(imagematrix, amount) that returns a new image that is reduced in size by the given am...

6年以上前 | 1 件の回答 | 0

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