Watch your steps: a brief review of step detection using mobile sensors In our swarming world, it is quite hard to imagine someone having no mobile phone in the pockets of his jeans, her dress or their suits. Even the inveterate skeptic has to accept the fact that smartphones entered our life and have become its inalienable part, the part of us.
Overview of indoor navigation technologies Development of indoor navigation services and algorithms is becoming a popular trend in IT-industry in recent years. Some of the modern buildings, like airports, shopping malls, warehouses have grown enough (Fig.1) to feel a need for their own navigation tools for customers.
AR tracking with different markers Augmented Reality (AR) is one of the most popular and challenging fields in computer vision research. It allows to supplement real world with some kind of digital content, for example, virtual 3D objects. The key feature of Augment Reality in comparison to other image processing tools is that virtual objects are moved and rotated in 3D coordinates instead of 2D image coordinates.
Tutorial for installing Tesseract You’ve undoubtedly seen it before… It’s widely used to process everything from scanned documents to the handwritten scribbles on your tablet PC and Google Translate. And today you’ll create your first app for text recognition. What is OCR? Optical Character Recognition, or OCR, is the process of electronically extracting text from images and reusing it in a variety of ways such as document editing, free-text searches, or compression.