IP cameras News

Design tips to migrate from analogue to high definition surveillance

 Migrating from analogue to HD surveillance solutions  Globally, the video surveillance market has been slow to move beyond its analogue origins. Many analogue technologies or first generation network video management systems installed in the last decade are now aging, becoming less reliable and unable to deliver the quality and coverage most security professionals demand. Increasing video quality using these older solutions requires an unmanageably large number of...

Understanding transform, quantisation and entropy encoding in H.264 video compression

Understanding the complexities of the transform matrix In the concluding part of this 3-part review of the H.264 video compression standard, Kate Huber, Peter de Konink and Piet Nieuwets of Siqura discuss the transform, quantisation and entropy encoding - various block-encoding steps following motion estimation. Describing data in the transform matrix In contrast to the motion estimation step, the transform phase in the encoding process is relatively similar in H.2...

Best practices in using video analytics for outdoor security

Video analytics enables security teams to take action as soon as incidents occur  Video analytics can boost security efforts by automatically alerting personnel to take action when a security event occurs. Intelligent sensors never tire, can cover large distances and “see” what the eye would miss, even in absolute darkness. Based on such intelligent analytics, people can make smart decisions when actual violations happen. John Romanowich, CEO of SightLogix believes...

IP security: a case for switching over

  Migration to IP-based systems is a necessary way to future-proof an organisation To say that IP security offers myriad benefits will merely be stating the obvious. The value proposition of IP is strong, as can be seen from its growing adoption. However, navigating the road to IP requires careful consideration of many factors, from network infrastructure to physical security needs. Jeremy Kimber of Honeywell analyses the true benefits of IP and provides some insights on c...

Benefits of video security systems in the mining industry

Video surveillance systems can be used in a variety of ways within the mining industry The development of specialised, integrated video security systems for specific environments has vastly increased the benefits they deliver to users. However, the mining industry has considerable scope for exploiting the more sophisticated functions provided by integrated systems with data mining techniques which have added significant value in other business environments. In this article Jan de Be...

Benefits of migrating to an all-IP video surveillance solution

  Migrate to a better system by adopting an all-IP video surveillance solution With declining prices for IP cameras and advancements in video compression technology such as the latest H.264 compression standard, IP video surveillance is increasingly becoming the preferred security solution. The convergence of voice, video and data in the world of surveillance has truly  arrived, a fact amply highlighted by the projected growth of the network video market to over $2.6...

Motion estimation in H.264 video compression

Image quality of objects in motion is greater with H.264 technology In the first part of this three part series, the authors described the H.264 video compression standard including its history. In part two, the authors discuss motion estimation, the phase during which H.264 really distinguishes itself from other MPEG standards. Differentiating from other MPEG standards: Adapting raster block sizes for more detailed images H.264 distinguishes itself from the other MPEG s...

IP network camera buyer’s guide: do’s and don’ts

  Taking time to evaluate some do's and don'ts before buying an IP network camera IP network-based surveillance cameras offer enticing possibilities. However, you need to evaluate several factors before deciding on the type of IP camera installation you'd like to go for.  For example, do you want full or partial IP? How much bandwidth? Simon Nash, Senior Marketing Manager at Sony Europe explains the entire process. Transition to IP surveillance Network cameras f...

H.264 video compression standard for video compression: Improvement or buzzword?

 H.264 has become the compression standard of choice in the security industry The rising popularity of the H.264 video compression standard has established H.264 as ‘the buzzword' within the video surveillance industry. With all this talk of the possible enhancements brought to the fore by H.264, Kate Huber, Peter de konik and Piet Nieuwets of Optelecom-NKF present the true benefits and shortcomings of this popular standard in the first of a three-part review.H.264...

Making video surveillance greener and leaner

Environmental implications are important considerations in surveillance system designs Rising energy costs are compelling many organisations to optimise their computing environments. In fact, energy costs have quickly become the fastest growing operating cost, propelling many corporations to embark on new conservation and "green" initiatives. Marc Holtenhoff, CEO of Aimetis, explores ways to reduce energy consumption within video surveillance applications, that could pave the...

Wireless video surveillance: Opening the door to the endless possibilities

  Bridging the gaps in wired infrastructure with wireless broadband Today, public and urban business organisations have sophisticated geographically dispersed infrastructures, which require centralised supervision and the deployment of global security and surveillance networks. As the necessity for public and personal safety increases, the market and demand for multisite surveillance solutions with rigorous, video-based security standards is growing. One of the most recent...

The case for thermal network cameras in video surveillance

Thermal surveillance cameras have numerous security benefits All network cameras have a basic physical limitation: they need light to work. Phil Doyle, Regional Director, Northern Europe at Axis Communications examines the key benefits of thermal imaging cameras in surveillance.  Some network cameras have night and day vision capability that allows them to operate in very poor lighting conditions, down to fractions of a lux. And of course, if natural light is not availab...

Designing IP CCTV systems

  Going back to the blueprint - assessing the challenges of designing an IP CCTV The world of IP CCTV design is continuously progressing. Security system designers and installers have to frequently evaluate customers' needs when running an IP-surveillance system on a company's network. It is up to the CCTV sales manager to eradicate any concerns regarding IP-based CCTV systems and look at the requirements of each customer, subsequently offering bespoke networks to suit the...

The security camera zoom debate: is 36x really better than 18x?

Image quality is affected by more than just zoom Surveillance cameras are only as useful as the quality of images they produce.  Therefore when selecting cameras for a security system, it is imperative to select one with features that will provide the best results possible.  It is often thought that the higher the zoom, the better the quality of the images produced.  However, this is not always necessarily the case. Phil Doyle, Regional Director, Northern Europe...

Protecting financial organisations from emerging security risks with integrated solutions

  Globalisation and new technologies have led to increased threats for financial organisations The banking and financial sector needs to be constantly prepared to manage an increasing range of security risks, from fraud and anti-social behaviour to data mismanagement. Organisations must anticipate such potential risks and have well-established plans in place to address them.  Honeywell, with more than 50 years of experience in the security industry, is helpin...

Security planning and management tips for small businesses

  Cutting costs on security investments puts small businesses at the risk of criminal activity During tough economic times, many small businesses can be found guilty of neglecting investment in their on-going security protection.  Naturally, this can prove to be problematic as the impact of break-ins and criminal activity greatly affect the accounts and day-to-day running of the business. Luke Martyn, SMB specialist at ADT Fire and Security provides practical, cost-ef...

Growth of High Definition technology in video surveillance market

High Definition technology - leading the way for new video security innovations With new technological developments and innovations constantly being made, consumers are able to enjoy the benefits of higher quality products. Better technology means better gadgets and appliances for entertainment such as televisions but more importantly, it also means better security.  Simon Nash, Senior European Marketing Manager, Video Security for Sony Professional presents the case for...

Why surveillance applications need high resolution images

  Resolution quality must be considered when assessing surveillance effectiveness Surveillance cameras are becoming more and more commonplace, especially in busy metropolitan locales. Police and detectives hope to reduce crime rates by keeping a watchful eye on civilians but CCTV has only been helpful in solving a small percentage of crimes. Mike Lewis, Country Manager UK for CCTV manufacturer MOBOTIX AG, highlights key considerations for improving the efficiency of ex...

Estimating bandwidth requirements for modern surveillance systems

  Bandwidth is an important consideration for CCTV systems to reach their full potential Most surveillance systems today transmit data over IP networks. As manufacturers continue to improve the capabilities of CCTV systems, the amount of traffic travelling on a network becomes increasingly large. Bandwidth is a key consideration in managing surveillance systems and ensuring their full potential is reached. In this article, Bosch discusses the importance of bandwidth and ho...

End-user challenges to digitalisation and security systems integration: a retail perspective

  Integration of security systems is a priority for retail sector managers With the assumed digitalisation happening on the end-user side, progressive security systems integrators stress the importance of changing the business concept from being installers to being service and solution providers. However, less is known about the details of this process on the end-user side, Markus Lahtinen of LUSAX project explains. An online survey of loss prevention managers in...

Hotel security demands more investment in latest integrated systems

Hoteliers don't give security a high enough priority Security is not as high on the hotel agenda as it should be according to Michael Hartmann, Senior Vice President for Hospitality Solutions with Siemens Building Technologies.  Here he looks at the reluctance to invest in the latest security systems, the different levels of security typically employed and the benefits of an integrated approach. The contribution to profit, or the perceived lack of it, is one of the major...

Security management with the convergence of IP & physical security

Examining the road to convergence The use of Internet Protocol (IP) in the security industry is increasing but little is known about the relationship between end users and the merger of traditional physical security and IT otherwise referred to as convergence in the security trade press. Markus Lahtinen of the LUSAX project examines the growth of convergence in the security industry and discusses complexities of this relationship. The LUSAX project at Lund Universit...

Extending Ethernet capabilities to enable better network security applications

PoE technology allows for safer environments through better security systems Power over Ethernet is both convenient and affordable, says Jonas Rehnberg of ASSA ABLOY Future Labs. The benefits to network security are immense, be it in powering security cameras with added features or enabling better access control systems and intruder deterrents. Hailed as a watershed innovation when first standardized in 2003, Power over Ethernet (PoE) offers a way of supplying electricity to n...

Thermal imaging cameras: a cost effective solution for perimeter protection

  To obtain complete security on sites night time surveillance must factor as high priority Today, the challenge to video surveillance professionals is to make sure that the CCTV video footage is effective on a 24/7 basis throughout the year. Securing an area during the daytime is one thing. But what happens during the night? And in weather conditions like fog, rain and snow? What can be detected if the sun blinds CCTV cameras? Flir Systems explains.As CCTV systems be...

Metadata in IP video surveillance and monitoring: operational benefits and cost savings

  Metadata saves on resources required to store large amounts of data Yu Kitamura, Product Manager, Network Video Monitoring, Sony Europe explains the facts about metadata, and their benefits.All organisations have to face the costly challenge of the storage and management of their valuable data. In the sphere of security, where visual data is indispensable, any avenues that make the capture, storage and retrieval of that information more efficient will command budget...

Factors in effective CCTV installations in retail outlets

 Well defined spec key to cost-effective CCTV installation A report from the West Midlands Police suggests that the quality of up to 80% of CCTV images is so poor that they can't be used for evidential purposes. But it doesn't have to be that way, as Alistair Enser of Siemens Building Technologies explains. To design an effective CCTV installation, it is first necessary to decide what the installation is supposed to do. For example, in a stadium or a shopping c...

Technologies and trends shaping the video security market

  Security threats keep the demand for advanced security measures high in different industries Terrorism and other security threats around the world are generating high demand for advanced video security solutions that can help detect threats, and protect lives and assets. Elan Moriah President of Verint Video Intelligence Solutions and Verint Witness Actionable Solutions, explores some of the key technologies and trends that are helping reshape the security industry....

Thriving in unstable times: Honeywell unveil their keys to success

   Key to stability during economic downturn is investment in partners and product innovation  If we are to believe the words of the Bank of England's Mervyn King, the recession may be coming to an end. No longer are we to fear the shouts of the dreaded "credit crunch" resonating from our TV screens. While green shoots of economic recovery spring up around the world, there is still enough uncertainty to warrant the question: How is the security industry...

Advantages of hi-resolution IP cameras in public sector CCTV systems

  Outdated technology dominating public sector CCTV systems Why does a common cell phone store images in better resolution than most public sector CCTV systems? Mobotix, manufacturer of hi-resolution IP cameras presents the case for use of new technology in video surveillance installations. Even basic digital cameras provide more definition than the images from CCTV camera systems that are commonly used to identify terrorists. During the 2006 FIFA World Cup almost all the...

Standard video resolutions uncovered: part 2

   Megapixel and HDTV resolutions produce higher quality images What are the benefits of Megapixel and HDTV resolutions? In part 2 of this article, Phil Doyle, Managing Director (UK & Ireland) of Axis Communications continues with an in depth explanation of their key advantages. (Read part 1 of this article on standard video resolutions)Megapixel resolutionsA network camera that offers megapixel resolution uses a megapixel sensor to delive...

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