[16] Results

Golang : Tell color name with OpenCV example

golang openCV tell-color-names detect-color

Alright, I managed to train my 4-year-old son to learn color names. At this moment, he is able to name….... read more

Golang : How to add color to string?

golang color string ansi

Back in the days of DOS ( before GUI was popular), programmers use colors to decorate text based application to….... read more

Golang : Detect number of faces or vehicles in a photo

golang openCV detect-objects-number detect-faces detect-vehicles

This is a short tutorial on how to use OpenCV to detect the number of faces in an image. Knowing….... read more

Golang : Create new color from command line parameters

golang color red green blue uint8


You want to create a new color base on given RGBA parameters/arguments from command line. How to do that?

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Golang : Add text to image and get OpenCV's X, Y co-ordinates example

golang GUI openCV putText color time

Building on from the previous OpenCV-GTK-GUI application tutorial. For this tutorial, I need to know where to position….... read more

Golang : Find relative luminance or color brightness

golang luminance brightness RGBA color-code


You need to find the relative luminance (brightness or perceived brightness) of a color to another color. You also….... read more

Golang : Find out mime type from bytes in buffer

golang image detect-types buffer

Problem :

You are building an application that need to detect the MIME type of an object. Such as an….... read more

Golang : Surveillance with web camera and OpenCV

golang surveillance openCV detect-faces IoT fetch

Times are bad and the economy in Malaysia is not doing well. People in my neighborhood are worried about the….... read more