Mohammed Ibrahim

5 Questions 7 Answers 0 Followers

Questions related from Mohammed Ibrahim

How to determining distance of camera from Sea bed images?

For my academic project, I am given photoes taken by a camera that is placed below the submarine, where the camera takes images of the sea bed, I was wondering if there is an image processing...

10 October 2018 8,557 6 View

How to separate black from non black images?

For my academic project this year that involves some image processing requirements, I am given a large number of images (about 86,000) images, each of 5 Megapixels (2480x2480), in which I need to...

10 October 2018 1,367 5 View

Does variance of an original image change when it is compressed/scaled down?

We are scaling down a 5 Megapixel image (2048x2448) by 4 in python and we get the mean to be the same for the normal and compressed image but the variance seems to change significantly (e.g....

10 October 2018 4,781 3 View

Any statical parameters that do not change with scaling down of an image?

I've tried to compute the mean and variance of a grey scale image and its values for various scaled downs of the image (e.g. scaling down the image by a factor 2,3,4 etc ). The mean doesn't change...

10 October 2018 8,385 2 View

How to detect water images?

I have some images consisting of purely of water with light reflections, I was wondering what image processing approach I should use to detect water images?

01 January 1970 2,482 2 View