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  • Security outlook 2014: Products and technologies
    Security outlook 2014: Products and technologies
    In the early years when video content analysis (VCA) was introduced to the market, it created a ripple of excitement. However, when the high...
    Editor / Provider: Editorial Department, a&s Asia | Updated: 2014 / 2 / 4
  • Improving image resolution with wide-angle lenses
    Improving image resolution with wide-angle lenses
    Despite inflammatory media accounts proclaiming the end of the megapixel race in the security industry, recent conversations with camera OEM...
    Editor / Provider: Contributed by Theia Technologies | Updated: 2014 / 1 / 31
  • Global lens market undergoes dynamic transformation
    Global lens market undergoes dynamic transformation
    Previously, lenses and cameras were carefully selected and paired according to each end user's specific needs and applications. To make thin...
    Editor / Provider: a&s Editorial Team | Updated: 2014 / 1 / 30
  • 7 new technologies to achieve higher resolution
    7 new technologies to achieve higher resolution
    Secutech, a publishing platform for the global security market, has attracted 19 countries, 560 suppliers planning to showcase the most cutt...
    Editor / Provider: Alf | Updated: 2014 / 1 / 10
  • Thermal cameras: Cooled and uncooled sensors
    Thermal cameras: Cooled and uncooled sensors
    The mainstream impression of thermal imaging usually conjures up simple images of black backgrounds with white or colored silhouettes of peo...
    Editor / Provider: a&s Editorial Team | Updated: 2013 / 12 / 27
  • Differentiating CCD and CMOS sensors
    Differentiating CCD and CMOS sensors
    A core component of security cameras, CCD and CMOS image sensors have in the last few years parted ways in terms of applications and charact...
    Editor / Provider: Alf Chang, a&s International | Updated: 2013 / 12 / 25
  • Tips to select the suitable surveillance solution
    Tips to select the suitable surveillance solution
    When security cameras first came out in the market, there were a few options. Everything was analog and fixed and boxy. Now the selection ri...
    Editor / Provider: American Dynamic | Updated: 2013 / 12 / 24
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