Dr Jonathon Hare from the University’s School of Electronics & Computer Science (ECS) will deliver a presentation entitled MapSnapper: engineering an efficient algorithm for matching images of maps from mobile phones, at the Electronic Imaging conference which will take place in San Jose, California, USA from 27-31 January.
Dr Hare, who carried out this research in conjunction with Professor Paul Lewis at ECS, will describe how he and his team developed MapSnapper, a robust algorithm to enable mobile phone users to take a photograph of a section of a map with a camera phone and have returned to them a high quality photograph of the section with points of interest added which the user can investigate further by clicking on them.
‘The vision was a product that would allow users to query a remote information system based on photos of a paper map taken with a camera phone,’ said Dr Hare. ‘The information system could then return useful information to the user via the device. For example, the returned information could include such things as events, facilities, opening times and accommodation in the selected geographical area.’
Dr Hare will describe how the algorithm combines a number of computer vision techniques, including interest point extraction and local description generator with multidimensional indexing. The outcome of this research is a fast robust algorithm which enhances the quality of mobile digital technology.
Helene Murphy | alfa
World's thinnest hologram paves path to new 3-D world
18.05.2017 | RMIT University
Internet of things made simple: One sensor package does work of many
11.05.2017 | Carnegie Mellon University
Two-dimensional magnetic structures are regarded as a promising material for new types of data storage, since the magnetic properties of individual molecular building blocks can be investigated and modified. For the first time, researchers have now produced a wafer-thin ferrimagnet, in which molecules with different magnetic centers arrange themselves on a gold surface to form a checkerboard pattern. Scientists at the Swiss Nanoscience Institute at the University of Basel and the Paul Scherrer Institute published their findings in the journal Nature Communications.
Ferrimagnets are composed of two centers which are magnetized at different strengths and point in opposing directions. Two-dimensional, quasi-flat ferrimagnets...
An Australian-Chinese research team has created the world's thinnest hologram, paving the way towards the integration of 3D holography into everyday...
In the race to produce a quantum computer, a number of projects are seeking a way to create quantum bits -- or qubits -- that are stable, meaning they are not much affected by changes in their environment. This normally needs highly nonlinear non-dissipative elements capable of functioning at very low temperatures.
In pursuit of this goal, researchers at EPFL's Laboratory of Photonics and Quantum Measurements LPQM (STI/SB), have investigated a nonlinear graphene-based...
Dental plaque and the viscous brown slime in drainpipes are two familiar examples of bacterial biofilms. Removing such bacterial depositions from surfaces is...
For the first time, scientists have succeeded in studying the strength of hydrogen bonds in a single molecule using an atomic force microscope. Researchers from the University of Basel’s Swiss Nanoscience Institute network have reported the results in the journal Science Advances.
Hydrogen is the most common element in the universe and is an integral part of almost all organic compounds. Molecules and sections of macromolecules are...
22.05.2017 | Event News
17.05.2017 | Event News
16.05.2017 | Event News
22.05.2017 | Materials Sciences
22.05.2017 | Life Sciences
22.05.2017 | Physics and Astronomy