It requires quite a lot of processing time to perform necessary pipelines which could be redundant.
Mat open cv store rgb.
Is there any other way i can store the result of multiplication output at vec3b i j 0 by creating a new matrix instead of store it as mat object.
What is the best way to store a mat object in android.
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You want to add a single scalar value to all elements of a mat object you can simply use something similar to the following.
In an rgb image which i believe opencv typically stores as bgr and assuming your cv mat variable is called frame you could get the blue value at location x y from the top left this way.
For now i m storing the calculation result as a mat image output.
The overflow blog can one person run an open source project alone.
The low level way would be to access the matrix data directly.
I considered using sqllite databases but those seem to add unnecessary complexity in.
Opencv is a computer vision library whose main focus is to process and manipulate this information.
Therefore the first thing you need to be familiar with is how opencv stores and handles images.
In case the image is an rgb color image the result will be inverted.
There is a similar unanswered question here in image processing apps.
Because i need to calculate this value later and store it as matrix instead of mat will help a lot.
Thus mats would be preferably stored to prevent re computation every time.
The class mat represents an n dimensional dense numerical single channel or multi channel array.
Opencv provides all the necessary functions and overloaded operators that you need to perform all four basic operations of addition.