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By Tim Norton, May 2, 2012 2:45 pm

Installing a video surveillance system, you need to understand what it is that the system is intended for. That may seem obvious but there are 4 core definitions of camera application

1. Observe the what is happening in an area

2. Detect the presence of people in a scene

3. Recognise a person you know

4. Detect the presence of people in a scene

Often you may actually want a couple of of the above in the same location and might be thinking that a single camera will be able to cover your requirements. Around 90% of applications you will require at least 2 surveillance cameras unless you plan to be some of those pictures you see in the news of a pixilated person, that you have zero hope of recognizing.

Designing first with a 3D CAD helps to test the scene to determine the right camera resolution, lens and location to give the desired results. This will save you relocating or replacing cameras later on.

The following video shows us how to import a site map into the 3D CAD and then place cameras on it. Even before we have created any 3D walls it is going to give an indication of the camera coverage.

Part 2 below shows how to determine the above 4 criteria based on the colored regions in the lens view area. So for ID quality of an unknown person we need to work in the reddish area. Inside the blue region you would only be able to detect the position of a person in your scene but not really know who they are along with what they are doing. It also shows how we create the three dimensional images of walls along with other structures.

The final part takes us through the comparing of different megapixel camera resolutions and what happens to the picture when you digitally zoom in. It isn’t going to be what you see on CSI shows but rather divide the resoultion by 4 every time you double the zoom.

For anyone readers who really want to understand much more about how to design a CCTV system that gives great images, take a look at CCTVdesign.com.au, where you will also find a large amount of data about licensing, installation tips and legislations.

Tim offers excellent suggestions about selecting a CCTV design tool. He has been in the security industry since 1988. This article, Using CCTV Design Tools for CCTV Design is released under a creative commons attribution license.

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By Lucille Sangasy, February 7, 2012 9:47 pm

If one were to hear the word ‘tribal cross tattoo’ initially, the image that would come to his mind is of a traditional outdated style. But in reality it’s not the case, with these tats selling the best in the world of tattoos at present. Both women and men seek these tattoos owing to their unique artistic style and magnetic appeal.

Getting into the details, the tribal tats for men are usually broad and comparatively big in size. Women prefer these tattoos on areas such as neck and ankle, thus providing enough room only for a small tattoo. The Celtic cross tattoos which is one of the oldest forms of cross tattoo is combined with the tribal tattoo producing one of the better tattoo forms at present, the tribal butterfly tattoos. Wavering from the well known fact that the tribal cross tattoos are usually done in black ink, other colors like red, green, blue and purple are used.

Also the tattoo artists at present utilize designs other than the usual spirals and knots used in the conventional tribal tattoos. The usage of flowers with the usual style and design makes it suitable for the lower back and the love handles of a woman. The much wanted glamorous look is thus obtained. Also, the use of fairies inked in such away that there are symmetry on either sides of the cross creates a great impact.

Among the various designs available, the option of the right style and design for the individual depends on his character, style and what he wants to showcase. For the women who like to flaunt their beauty, the designs suitable are floral tribal cross tattoo and angel winged tribal cross tattoo.

The essence of tribal cross tattoo lies in the fact that it not only serves the objective of exhibiting one’s respect and sense of belongingness to a particular ethnicity, but also is a visual representation of the history of the clan which the tattoo represents.

Find more about cross tattoos and tribal cross tattoos

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By Stu Lee, January 25, 2012 8:46 pm

Photography is a great way to illuminate the world’s beauty. If you know how to properly take great pictures, photography is something that could make for a great living. The following article is filled with hints and tips for improving your photography skills.

Stay still while you press the shutter. Don’t even breathe. Movement will cause your photo to be blurred. A fast shutter speed, a higher ISO setting and opening up the aperture to allow in more light are all effective at helping to minimize blur in handheld shots.

Make sure that you balance each of the objects in your photographs. One of the easier ways to make your pictures art gallery worthy is to have all the objects in the picture carefully balanced. Eliminate elements which are distracting, properly frame and place your subject, and make sure the horizon is level.

Using a flash in a sunny shot can help to take out small shadows that form in sunlight. If you don’t use the flash, your subjects might be cast entirely in shadow so that viewers can’t tell who is in the photo.

If you are a beginner photographer, you should educate yourself on the importance of white balance, a process that ensures that the different colors cast by different types of light are properly rendered in the photograph. Each light produces a shade, so in order to get what you want in your shots, have proper lighting.

Take pictures of strange and interesting things when you travel to a new place. These small details may seem unimportant at the time, but they will add color and completeness later, when reflecting back. They will bring back your good memories of the trip. Oddball items you come across, street signs and paper memorabilia can be great subjects.

Along with taking shots of people, objects, nature and animals, also take pictures of your souvenirs when you travel. Having the back-story on these things, such as where they were purchased or obtained, brings new depth to the items photographed. This creative project helps to create a more memorable connection with the objects and sights from your travels.

Look at the ordinary for some inspiration. Break out the artistic side of you, and use your camera to take pictures of ordinary items. You could use items like a pencil or a kitchen sink to experiment with different forms and compositions. There are many ways you can make a truly unique photo. You should create a challenge with yourself, to make them more unique.

To take photos that look professional, you will need to upgrade to a professional-type camera. Consider investing in a DSLR camera if you really want the highest quality photos. Many professional photographers use this type of camera, and if you hope to take high quality pictures, this is the ideal choice.

When you travel to a new locale, think of unique things there to shoot. Peruse the racks holding postcards; this will give you an immediate insight as to what the main features of a city are. Postcards generally have landscape pictures of different attractions that you may find to be interesting.

When photographing families, couples, or groups of people, consider giving them some tips on what to wear ahead of time. While it is not necessary for everyone to wear the same color, complementary colors create more visual impact. Recommend warm colors or neutral shades, as they go well with natural surroundings. If they prefer bright colors, suggest balancing them with some pieces of clothing that are black to prevent the bright colors from clashing with each other.

Now that you’ve learned a few ways to take great picture,s you can share your new-found talents with the people you’re close to. Taking artistic pictures that you enjoy looking at is the best way to make sure other people will find your photographs interesting.

To see some of these tips in action, check out the best SUV 2012 assortment and analyze their latest pictures.

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By Mandy Mieler, December 2, 2011 3:53 pm

The wedding ceremony is one of the oldest traditions and the wedding gown in its many designs can be traced back again as far as the Pharaohs. Over the centuries the style of the wedding gown has changed a lot of times but seems to be on the circular route with styles and color coming back again in full circle over the period of time.

There have also been numerous various customs related to the wedding dress, one is that in ancient times the guests could actually tear off a bit of the dress and keep it for good luck. The Greek nonetheless pin money to the brides wedding dress this will be the wedding present.

Queen Victoria marked a big alteration in the wedding dress when she married Prince Albert. She chose to put on white symbolizing maidenhood and purity and this nonetheless continues nowadays.

Possibly the most critical aspect of coordinating a wedding and getting married will be the Wedding Dress itself. In the past the wedding dress was almost always white signifying the purity of the bride.

These days it could be of any colour and type according to the culture and desires of the bride. Having only lately been on the rounds of picking a wedding dress with my future daughter in law, I was surprised at the massive array of wedding dresses on display in all coloursand types, plus the numerous shops available.

Very good job the daughter in law had a fair concept of what type of wedding dress she was looking for as we could have been trawling around for years.

I found all of the staff working in bridal shop really helpful and very patient, what with the endless trying on of dresses and also the pure weight of the wedding dress I imagine it can all be quite tiring.

Having finally picked out two wedding dresses my daughter in law then picked a 3rd wedding gown and now the test began.

The contemporary wedding has evolved and changed over the past centuries, we now have so much choice church or registry office, tropical island beach or perhaps a Scottish castle that the wedding dress will likely be chosen based on the style of the wedding. The one thing that remains unchanged will be the important role that the wedding gown will play.

Mandy Mieler is a professional writer who writes about modern wedding dress and other similar topics.

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By Brittany Mieler, November 28, 2011 3:31 pm

Buddhism, Hinduism, Islam several different faiths of Christianity and even some Native American and African faiths and cultures all use different types of prayer beads.

And because over 75% of all Americans claim to follow some sort of faith, regardless of whether it be an organized church or simply a belief system, it would only make sense that lots of individuals would be considering beads which could assist them celebrate their spirituality.

Prayer Beads are not actually bead jewelry in the normal fashion sense, but rather the beads are normally utilized as a counting mechanism where the person says a prayer or thinks about particular things for every bead on the string. Prayer beads may be made out of just about any material, such as cheaper material like glass and plastics to far more pricey materials like crystal, stone and some unique wood.

You can find lots of bead jewelry artisans making prayer beads on the internet, but not really many will craft shows or local artist fairs. This means the marketplace is wide open if you are going to attempt to expand your jewelry enterprise with prayer beads.

If you’re going to make prayer beads then I recommend you select you craft exhibits very carefully, do your homework and think carefully about packaging. You will wish to be sure you’re creating bead pieces which are faithful to whatever faith the beads are used by, and you may desire to go to a local house of worship and show your wares to the men and women in charge there.

Some churches along with other locations of worship will even bless your objects for a nominal donation!

Prayer beads in particular frequently come with sample prayers, directions on use or even a written history of the prayer bead tradition for a certain faith. I suggest you careful study this and usually contain something written with every single set of prayer beads you sell. You could even put that info on the back of one of your business cards for repeat customers!

It’s a practice that will benefit everyone, a space of time where one is totally absorbed in some thing apart from worries. It provides our mind and the body a opportunity to relax and that in itself is healing.

Brittany Mieler is a full time writer and loves writing about buddhist prayer beads and related topics.