How to convert back QImage to cv::Mat?

Let’s learn how to convert back QImage to cv::Mat. The most accurate or helpful solution is served by Stack Overflow.

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how to convert an opencv cv::Mat to qimage

I am wondering how would I convert the OpenCV C++ standard cv::Mat type to Qimage. I have been searching around, but have no luck. I have found some code that converts the IPlimage to Qimage, but that is not what I want. Thanks

Answer:

Here is code for 24bit RGB and grayscale floating point. Easily adjustable for other types. It is as...

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Other solutions

Subaru sti running on e85, how to convert it back to premium?

i just recently bought a 05 sti thats been barely driven at all but when i bought it, the dealer told me the last person that owned it converted it to run on e85. the car comes with a cobb access port but how do i convert it back to run off of premium...

Answer:

since it is running E85 it will have larger injectors. You WILL need a tune. I would highly suggest...

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How to convert kilometers back to american miles on a 03 pontiac grand AM?

i bought my car and it was from Canada and the miles are in kilometers..is there a way to get it back to the right miles in america!!

Answer:

.61 miles = 1 KM. Surely you have a calculator on your phone. If you are worrying about the speed your...

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I can easily convert a PowerPoint presentation to a PDF file... how do you convert a PDF file to PowerPoint??

I can easily convert a PowerPoint presentation to a PDF file... How do you convert a PDF file to PowerPoint (.ppt or .pps)?? If you know how to do that, I would greatly apprecite ...show more

Answer:

You cant, but Acrobat has a format in PDF file that can do like what powerpoint does. It can be viewed...

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CAN I CONVERT AN HD VIDEO FROM .MOV TO .AVI (WHICH IS STANDARD DEF.) AND THEN BACK TO .MOV (HD AGAIN) ?

will thej quality go back to normal??? PLEASE dont advertise your converter here! i am not asking for a converter suggestion! i'm asking if the video will still be HD after converting .mov to .avi and then back to .mov original video is HD in .mov but...

Answer:

No. The video resolution can only be as good as the lowest resolution it gets rendered to. When high...

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I have a JVC camcorder and need to know how to convert the files from MOI to mpg. Thanks!?

I have a JVC Everio that I love. But it saves all the files as MOI, which only works with the included software. I would like to convert them to mpg so it is a bit more user-friendly. All the reviews just say "convert them to mpg and it's fine"...

Answer:

The .moi files contain date / timestamp information - the video is held in the .mod files. You should...

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How do I convert a dash-delimited string to a PHP namespace format?

I need to convert "system/common/pdf-logger" to "System\Common\PdfLogger", which involves a 2 step preg_replace( ). First i'll need to convert all backslashes (/) to forward slashes, and convert the following character to an uppercase...

Answer:

Well here's a one line function that does it for you, not pretty but works good :) function create_namespace...

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How to convert a .doc into email?

How can I convert a text file into email? I have a large word (.doc) file that is a compilation of old email. It's 226 pages long and consists of emails with header information. Each looks something like this: _________ From: IN%"[email protected]...

Answer:

Save it as plain text file, then try to import it into Thunderbird. I haven't used Thunderbird, but...

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I want to convert my MS-Word file to PDF file. How can convert?

hello i want to convert my company profile to pdf file.if any one have that conversion facility pl convert to me. my mail id [email protected]. just mail me i will send word file to u. ok thank u

Answer:

You can use Adobe® Acrobat® 7.0 Professional. For more info, you can head to http://www.adobe...

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Handbrake help. How do I convert a full series at once?

So I have a tv series on my computer that I want to convert to a different format. when I convert it, it does episode by episode and I have to keep starting and stopping every 20 minutes. Is there a way to convert it all at once for like and hour? You...

Answer:

I used to use Handbrake all of the time and I had the same problem as you and I couldnt find a work...

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