Image Processing Engineer Interview Questions

108 image processing engineer interview questions shared by candidates

Assume you are given an image that consists of the actual image content which is contained inside a frame/set of borders of a known RGB color but unknown widths. The borders are all a single color and perfectly row/column aligned. Here is an example image but please note that this should work with any image that meets the above specifications. Write a program in C/C++ that takes an image file (e.g. a PNG) and trims the borders, then saves off the image back to an image format again (e.g. a PNG). You may not use any helper functions to do the actual trimming; your function must do this pixel by pixel yourself.
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Image Processing Engineer

Interviewed at Imgix

4.7
Feb 24, 2021

Assume you are given an image that consists of the actual image content which is contained inside a frame/set of borders of a known RGB color but unknown widths. The borders are all a single color and perfectly row/column aligned. Here is an example image but please note that this should work with any image that meets the above specifications. Write a program in C/C++ that takes an image file (e.g. a PNG) and trims the borders, then saves off the image back to an image format again (e.g. a PNG). You may not use any helper functions to do the actual trimming; your function must do this pixel by pixel yourself.

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