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In the previous decade, there has been a considerable rise in the usage of smartphones.Due to exorbitant advancement in technology, computational speed and quality of image capturing has increased considerably. With an increase in the need…

Computer Vision and Pattern Recognition · Computer Science 2017-08-04 Saksham Gupta , Sukhad Anand , Atul Rai

Many optical microscopy techniques rely on structured illumination by way of a projected image (eg. structured illumination microscopy) or a tailored angular distribution of light (eg. ptychography). Electro-optical equipment such as…

Physics Education · Physics 2020-09-23 Antony Orth

The past fifty years have been an epoch of impressive progress in the field of astronomical technology. Practically all the technical tools, which we use today, have been developed during that time span. While the first half of this period…

Instrumentation and Methods for Astrophysics · Physics 2017-02-28 Immo Appenzeller

Application of Microelectronic to bioanalysis is an emerging field which holds great promise. From the standpoint of electronic and system design, biochips imply a radical change of perspective, since new, completely different constraints…

Looking at the last decade, progress in technology has made a huge impact on our lifestyles. Enhanced use of mobile phones has provided a technological breakthrough, with the latest smartphones capturing the market. The word smartphone is…

Cryptography and Security · Computer Science 2016-02-19 Navdeep Kaur , Prabhsimran Singh

The evolution of mobile mapping systems (MMSs) has gained more attention in the past few decades. MMSs have been widely used to provide valuable assets in different applications. This has been facilitated by the wide availability of…

Computer Vision and Pattern Recognition · Computer Science 2022-06-01 Mostafa Elhashash , Hessah Albanwan , Rongjun Qin

The small world of matter is getting smaller and smaller. Nano sciences in recent years had huge developments allowing nanotechnologies to take enormous steps in the development of materials and processes. Numerous applications in a wide…

Physics and Society · Physics 2021-11-08 José António Filipe , Manuel Alberto M. Ferreira

This article summarizes recent trends in mobile biometrics.

Cryptography and Security · Computer Science 2014-10-07 Stefan G. Weber

The idea to unite smartphones used as personal environmental sensors and health indicators into a scalable network for data collection and processing by the internet-cloud is proposed. Access to the sensors, which are available in every…

Computers and Society · Computer Science 2014-12-30 Vladimir Shatalov , Victor Martynyuk , Maxim Saveliev

In the past decade, optical frequency combs generated by high-Q micro-resonators, or micro-combs, which feature compact device footprints, high energy efficiency, and high-repetition-rates in broad optical bandwidths, have led to a…

In this paper, we review some advances made recently in the study of mobile phone datasets. This area of research has emerged a decade ago, with the increasing availability of large-scale anonymized datasets, and has grown into a…

Physics and Society · Physics 2015-02-12 Vincent D. Blondel , Adeline Decuyper , Gautier Krings

Document capture applications on smartphones have emerged as popular tools for digitizing documents. For many individuals, capturing documents with their smartphones is more convenient than using dedicated photocopiers or scanners, even if…

Computer Vision and Pattern Recognition · Computer Science 2024-11-04 Curtis Wigington

A long-standing vision in computer science has been to evolve computing devices into proactive assistants that enhance our productivity, health and wellness, and many other facets of our lives. User digitization is crucial in achieving this…

Human-Computer Interaction · Computer Science 2024-03-04 Karan Ahuja

Radio-frequency communication systems have long used bulk- and surface-acoustic-wave devices supporting ultrasonic mechanical waves to manipulate and sense signals. These devices have greatly improved our ability to process microwaves by…

The number of small satellites has grown dramatically in the past decade from tens of satellites per year in the mid-2010s to a projection of tens of thousands in orbit by the mid-2020s. This presents both problems and opportunities for…

Instrumentation and Methods for Astrophysics · Physics 2020-11-09 Stephen Serjeant , Martin Elvis , Giovanna Tinetti

Smartphones have been shipped with multiple wireless network interfaces in order to meet their diverse communication and networking demands. However, as smartphones increasingly rely on wireless network connections to realize more…

Networking and Internet Architecture · Computer Science 2013-12-25 Feng Xia , Ching-Hsien Hsu , Xiaojing Liu , Fangwei Ding , Wei Zhang

As a biometric palmprints have been largely under-utilized, but they offer some advantages over fingerprints and facial biometrics. Recent improvements in imaging capabilities on handheld and wearable consumer devices have re-awakened…

Computer Vision and Pattern Recognition · Computer Science 2020-05-26 Adrian-S. Ungureanu , Saqib Salahuddin , Peter Corcoran

During the last years, it has become increasingly clear that smartphones are valuable tools to be used almost everywhere. Until recently, a place that still resisted smartphone onslaught was the aquatic media. However, nowadays, many modern…

Physics Education · Physics 2020-05-20 Martin Monteiro , Arturo C. Marti

Today's mobile phones are far from mere communication devices they were ten years ago. Equipped with sophisticated sensors and advanced computing hardware, phones can be used to infer users' location, activity, social setting and more. As…

Human-Computer Interaction · Computer Science 2015-06-09 Veljko Pejovic , Mirco Musolesi

The electronic chip industry embodies the height of technological sophistication and economics of scale. Fabricating inexpensive photonic components by leveraging this mighty manufacturing infrastructure has fueled intense interest in…

Optics · Physics 2008-09-12 Bahram Jalali