SeeForMe is an app that developed to help people with sight disabilities to overcome some of the problems.
User can point camera on text and listen to the content
Still, using pointing on the color user will get the closest name of the color amongst 20 previously picked (look into db file). Color is being recognized by loking for the smallest color distance using DELTA E76 formula in LAB colorspace
Easy access to the functionality implemented by voice commands. Just tap on the mic button
Custom gestures added for easier use by people with sight disabilities. Save to database is implemented by tapping twice after the results received. To receive the result, long tap gesture is used. Going back is swipe from the screen edge
Vision is Apple framework used for implementing Computer Vision algorithms. In this app, used for text recognition.
Speech is also an Apple framework that's used for speech recognition. In SeeForMe, used for identifying user's speech
SQLite - RDMS, used in the app to store saved colors and texts