DevOps with AWS

DevOps with AWS

One of the distinct advantages of devOps philosophy as implemented using AWS is the ability to rapidly kick out a new service. The new template-match API is a good example. Knowing the algorithm, I was able to quickly pull something together from the p2t C++ library, an example input image attached. The algorithm determines whereContinue Reading DevOps with AWS

Working with Color

Working with Color

The color map of technical images can be complex, or fairly mundane and easily extracted. The first case is all the more common (unfortunately!) since subtle and nuanced changes in pixel values give rise to far more pleasing images. The challenge then is to group pixel values into dominant colors and extract sub-images according toContinue Reading Working with Color

Removing Grids

Removing Grids

Plots are often overlaid with grids, which unfortunately look much like data series and/or points to a machine. Thankfully they have consistent properties between many different plot types, and thus a combination of heuristics and filters are readily applied in order to remove them. Below is an example of an output plot, after the applicationContinue Reading Removing Grids