Photosketch: Photoshop plus Image Recognition

Monday, October 5, 2009 23:24
Posted in category Photography Software

Have you heard about Photosketch software? Photosketch is a combination of Image Recognition and Photoshop. Five Chinese Computer Science and Technology students at Tsinghua University and the National University of Singapore came up with this project for their research paper.

This is a system that composes a realistic image from a simple sketch that  you draw along with text lables. Watch the video to see how the composed picture is generated seamlessly by stitching several photographs in accordance with the sketch and lables drawn.

This is cool, watch the video!

PhotoSketch: Internet Image Montage from tao chen on Vimeo.

  • Share/Bookmark

Ten Desirable Travel Gadgets

Tuesday, September 15, 2009 17:04
Posted in category Gadgets

It goes without saying that when you set off on your travels you pack clean clothes, toiletries and other essentials – such as headache tablets – into your chosen luggage type. But, to get the most out of your time on the move on in your hotel, what else should you take with you? Here’s a top ten of useful items and gadgets:

1. Universal plug – If you are planning to use anything electrical, such as a hair dryer, travel iron or mobile phone charger in your hotel room, then make sure the universal plug is one of the first items you pack.

2. Travel Iron – Unless the grungy, crumpled look is really your thing, pack away a handy little travel iron. You never know when you’ll need that groomed, suave and sophisticated look when on your travels.

3. Archos portable media player – Even on the longest trips you’d be hard-pushed to run out of options with this player. The 160GB memory version holds a staggering 450 full-length movies, 1.6 million photos or almost 80,000 tunes.

4. Laptop with WiFi – Most of the world’s big hotel chains and indeed a lot of the quality independents are now fitted with wireless allowing easy and convenient log-in to your own laptop.

5. Mobile phone and charger – Unless you resolutely refuse to be contactable on your travels, don’t forget your phone and charger! Remember to ensure that your provider has enabled you for roaming before you go! It can also act as your camera!

6. Beer bottle goblets – Even if you can’t get your hands on your favourite ale while away you can always think you’re drinking it. With upended Stella and Sol beer bottles presented as goblets, these are an inventive and novel way to hold your drinks!

7. The Good Book – no not an actual printed bible, but a very cunningly disguised lookalike in which you stash away a 4oz stainless steel flask inside. It’s a great place to hide you booze, as even the most hardened criminal is unlikely to look in the bible for goodies!

8. Hairdryer – this article is not just for the ladies. Most hotels may have their own version but make sure that you pack your 1600watt monster if you want more than a gentle breeze to cross your barnet in your hotel room.

9. Washing up powder and sewing repair kit – Look after your clothes in a cheap and cheerful manner by washing them yourself in the hotel sink! It saves an absolute packet on hotel fees and keeps you sparkling and fresh. Any repairs can be patched up with your sewing kit!

10. First aid kit – Can literally be a lifesaver depending on to where you are traveling. For example if visiting tropical countries serious consideration should be given to taken items like malaria tablets, anti-biotics and sun creams. Even non-tropical travels should include at least headache and gastric relief tablets!

About the Author
Daniel Johansson is an Internet specialist and keen traveller who writes on a wide variety of subjects. For people wanting to visit London and sample something a little different, staying in a townhouse hotel could offer a quite unique experience. http://www.montagu-place.co.uk/

Article source:
Ten Desirable Travel Gadgets

  • Share/Bookmark

4 Unusual Cool USB Gadgets

Sunday, August 23, 2009 15:57
Posted in category Gadgets

I have seen a lot of blogs which show many different kind of uses for the USB, but I found 4 particular USB devices used for something else apart from storage. Here are 4 unusual cool USB gadgets.

USB Pole Dancer

USB Pole Dancer

USB Paper Shredder

USB Paper Shredder

Inflatable USB

Inflatable USB

USB Thumb

USB Thumb

  • Share/Bookmark

Calvin Klein USB Sunglasses

Wednesday, July 15, 2009 10:54
Calvin Clein USB and UV Sunglasses

Calvin Klein USB and UV Sunglasses

Nope, I didn’t spell it wrong, it’s USB suglasses not UV sunglasses. Calvin Klein came up with this new pair of shades that come with a 4GB USB drive that you can detatch from the right arm. I knew we were going to start seeing more and more ways to “wear” our USB’s with us anywhere we go.
So now you can protect your eyes from UV rays while taking your data and images with you.

Price will be about $199 dlls in stores on October.

  • Share/Bookmark

Your Guide to Buying Security Cameras

Saturday, July 4, 2009 8:44
Posted in category Cameras

Today’s technology has made setting up security precautions such as security cameras a cinch! You no longer need to be a millionaire to set up one. You could even install one yourself! Security cameras provide a means for its owner to watch over his or her propery from the safety and convenience of any area he chooses. This type of system is a great deterrent to thievery and unwanted entry. Most organizations that have sensitive items or are off limits to the general public employ these cameras to help keep their places safe.

Purchasing and implementing such a system may save your business from the terrors of illegal entry. Investment in such could save you a whole lot of trouble.

Before purchasing a system, you will want to consider the following factors.

Your needs
Study your needs. The type of security measures installed will depend on your specific security needs. For example how large is the area you would like covered? How many cameras will it take to monitor this area? You must make sure the security camera system you will purchase can accommodate enough slots for expansion.

Do you need audio too? Some camera systems have audio recording equipment as well so you can not only see what happens, but hear it as well. This is important in cases when you would like everything documented. However, this may be costly. Many establishments only require video records of their security.

Also, you must ascertain whether you need to have your security cameras record in color or black and white. Color cameras are, of course, more sophisticated and show a clearer picture. However, they tend to be pricey. Color cameras might also not work in low-light situations.

Consider the location of the cameras. Will the location be hard to set up a wiring system in? In that case, you may want to consider wireless security camera systems. However, these cameras must be a place that is conducive to high quality broadcast. There must be no interference. They can, though, be moved around the area. They are a bit more flexible than their fixed-wire cousins.

Will the camera system be for outdoor purposes? Cameras that monitor outdoor locations need special weatherproof housings and may not be recommended for extreme temperatures and various elements. Also those that may be vandalized must be protected against such.

Also, you must take in consideration the lighting for an area. If your camera cannot record a scene due to bad lighting, you will end up with muddy images that won’t help in your surveillance activities. Choose a security camera that has a good sensitivity to light. Also, try to illuminate such areas with external lighting.

You must consider where the power sources will be located. Make sure they are well protected against the elements and from tampering.

Consider the available methods for recording the images. You may use a variety of backup media. And with the advent of computer storage media, even the use of hard disks, compact discs, and DVDs can prove to be an inexpensive way to store your data.

Installing a Security Camera System
Most home security cameras require little wiring, but installation differs according to model. Here are the basic steps:

1. Survey the area to be monitored. Follow the instructions/manual that comes you’re your security camera product. Install the camera at a proper distance from the area to be surveyed. Cameras vary in the distances from which they focus, so it would do well to pay notice to such.

2. Secure the camera using proper mounts, etc. Make sure that if the camera you are to install should not be moved, its placing is secure and tamper proof.

4. Connect the camera to the monitor according to the manufacturer’s directions. Make sure the wiring is as hidden and as secure as possible. This will make it harder for vandals and thieves from damaging your wiring.

5. Fine tune your system. Make sure you optimize the images you receive from the camera. Set a maintenance plan and fail safe plans to in case your cameras break down.

6 Organize an archival system according to your needs. Backing up and recording your images are implemented here.

About the Author
For more great document shredding info and advice check out:

http://www.surveillanceadvisor.com

Article source:
Your Guide to Buying Security Cameras

  • Share/Bookmark

Understanding Image Resolution – Why Are My Images Filling Up My Hard Drive

Wednesday, June 24, 2009 9:44
Posted in category Photography Tips

A graphic image or digital image has a boundary of resolution, which is an image’s height and width by pixels. The dpi (dots per inch) or ppi (pixels per inch) also determines the resolution of an image, but does not affect its file size.

All monitors that have multimedia medias for display have a dpi of 72. This is a standard resolution, but it may not do justice to the image on the Internet – especially if it is highly detailed. It is a very low resolution, and if is printed out it will appear either smaller than the original, or it will print out poorly. The higher an image’s bit-depth, the better the quality of the picture will be, yet higher quality image files have larger files. Lower bit-depth images are often lower in image quality, yet have smaller image file sizes.

Web designers keep the resolution of images at 72 ppi not only because it produces a sharp image on a computer screen but also the picture will download quickly because the picture is not weighed down by the weight of pixels.

People who want to buy a digital camera need to understand what resolution is because it is this term that decides the quality of an image, and if they want a high quality image they need a camera that an do the job. They also need to understand what pixel is because the resolution of an image is expressed in terms of pixels per inch and that of a digital camera in terms of megapixels.

The term pixel itself is derived from the words “picture element” and is used to refer to the smallest dot in an image that is used to store color. One million pixels go to make a megapixel, and a camera that shoots a picture that has one million pixels is said to have a resolution of 1MP or one megapixel. Similarly a camera that can shoot a picture that has five million pixels on its surface is said to have a resolution of 5 megapixels. Depending on the purpose of the photograph, some photographers have a few cameras to meet the needs of different jobs.

A higher resolution camera therefore provides better picture quality. That is why professional photographers use cameras whose resolution ranges from 14MP to 22 MP. These photographs are not only sharp and clear but also print well. They can also be easily enlarged without losing sharpness or focus.

In contrast, it is difficult to improve the quality of low-resolution images. The photographers are forced to add pixels through a process known as interpolation. In this process, an intermediate color is assigned to the added pixels, which is based on the color of the existing pixels. This process can add to the resolution, but not to clarity. The reason for this is that you cannot create something from nothing.

Interpolation is a common feature on low-priced, entry-level digital cameras that most beginners start with. The lower the actual resolution of the image, the lower the clarity of the interpolated image will be. Usually a 3.2 megapixel digital camera will provide images with sufficient resolution for general photography when first starting out. However, eventually when we get into photography that is more serious, we will need a camera with a higher resolution.

About the Author
Check out http://www.digicamland.org/ for more articles on memory card for digital camera and digtal camera.

Article source:
Understanding Image Resolution – Why Are My Images Filling Up My Hard Drive

  • Share/Bookmark

Choices for Digital Cameras

Tuesday, June 23, 2009 14:45
Posted in category Cameras

There are so many different choices in digital cameras. There are many things to consider when you are deciding on the best camera for you. You should think about why you want one and what you are going to do with the camera the most. Are you going to be using it on a daily basis to take all different kinds of pictures, or are you going to use your digital camera for special occasions? Whatever the purpose for your camera, you will see that you will have many choices and you can find one just suited for your needs.

Digital cameras have so many different options, just as non-digital cameras do. You can zoom in and out like with other cameras. You can also do other fun things with digital cameras. There are certain kinds of cameras that allow you to add borders to your pictures and have different backgrounds to use. Some have red eye fix in them for your ease in use. These designs fix red eyes in the pictures so that great shots are not ruined.

There are also digitals that have bigger memories than others. If you have a camera that does not have a big memory, you can buy SIM cards to give you more memory so that you can take more pictures at one time. SIM cards are nice to because you can take the card out to store the pictures on a computer or disc. This is a great way to share your pictures with other through email. Doing this will save you money and time when it comes to sharing your wonderful memories through pictures.

You can also buy accessories for your digital camera to create different lightings, backgrounds, and looks for your photos. You can purchase a carrying case so that you will be able to keep your camera safe when you are not using it and when you want to take with you on trips. You can also get straps and other fun things to add to the convenience of your digital camera.

If you are afraid to try a digital camera, you should not be. They are easy to use and easy to understand. Make sure that you read your manual for your digital camera because each is different. This will make it a lot easier to operate your camera and it will make you love your digital camera even more. You will love it so much that you will take it with you where ever you go.

About the Author
For more about Digital Cameras and various reviews of different cameras, please visit:http://www.1-digital-cameras-reviews.info

Article source:
Choices for Digital Cameras

  • Share/Bookmark

A Peek Inside CCTV Cameras

Tuesday, June 23, 2009 9:45
Posted in category Cameras

The CCTV camera has certainly been able to generate a lot of publicity for itself during the recent years. Many recent trends are beginning when it comes to spy and surveillance gadgets. A lot of people have actually taken a good deal of interest in these CCTV cameras which are often described as the camera in a light bulb. These CCTV cameras can be easily screwed onto any light socket because the inside of the CCTV camera is a highly sophisticated low-light monochrome camera.

CCTV Camera Facts:

- The video signal of the CCTV camera is encoded and fed directly to a 110-volt power line
- Each and every CCTV camera also has a companion decoder that can be plugged into even a typical homeowners TV set
- Uses standard video output using line-level RCA type cables
- Built in infrared system for seeing images clearly even in total darkness and up to a maximum of 30 feet

1. Amazing Durability

The CCTV camera has already been tested and it successfully works even when using 2000 feet of AC wiring. And even though the power line is already loaded with other appliances such as refrigerator motors, heater elements as well other peaks and dips the CCTV camera will still be able to deliver good and clear images even under such conditions. When it comes to wide-angle viewing, the CCTV camera is actually the best in the lot and is considered a great choice.

2. Blazing Detail

CCTV cameras are extremely sensitive when it comes to being able to deliver readable images even with only minimum lighting. You can actually increase this infrared capability of the CCTV camera when you add some supplemental infrared floodlights.

Also, the CCTV camera is a fully plug and play compatible surveillance camera for any device using standard RCA connections. You can also plug the video feed of the CCTV camera directly to your VCR and you can actually record the captured images instantly. With the CCTV camera, you can monitor the images through your television set or you can take the tape with you and actually play it on a different VCR.

For people who would like to have more information about the CCTV camera as well as how the CCTV camera can help you feel secure in your home as well as the price listings of the CCTV cameras, interested people can just easily acquire it through the internet wherein various web sites concerning the CCTV camera abound, you just have to be able to resist the urge to just buy any old CCTV camera that is being offered in the market today. There are actually a lot of fraud CCTV cameras wherein they sell it off inexpensively, duping their customers into thinking that they were able to score a bargain but in reality these are just cheap imitations and do not really function that well.

About the Author
For more great CCTV camera related articles and resources check out http://www.surveillance-info.com

Article source:
A Peek Inside CCTV Cameras

  • Share/Bookmark

Digital Cameras Available In Many Varieties

Monday, June 22, 2009 20:45
Posted in category Cameras

With the large variety and quality of digital cameras out there how are going to know what kind you are going to use with ease? You are going to want to go and checkout all the different options and features that you are going to be able to choose from.

You may be looking for a basic digital camera so that you are just going to be able to take regular pictures and nothing else. You could even look for a camera that you will be able to take some small movies with. No matter what kind you are looking for you will soon see that you are going to still have quite a few different digital cameras to look at and choose.

When you are using a digital camera, you will notice that you are going to be able to choose what pictures you are willing to keep before they are printed out. That way there you will not be printing out the pictures that are all blurry and distorted when you are not going to want to keep. Yet, when you are using a convention camera you are going to be getting a better quality of pictures.

With a little practice you are going to be able to adjust the color with the digital images that you have taken. That is with all the different programs that come with your digital camera they will show you some of the better features that are around to change the color contrast of your photos.

Some other great features of the digital camera is you are able to save all of your pictures on a disk so you are not going to have many different pictures laying around all the time. You will want to make sure that you are not leaving many pictures on your computer, if you download them on it, because you may have the problem with your computer crashing and loosing all the priceless pictures that you did take. That is why everyone always suggests that you backup all of your photos onto a disk or print them out all the time.

Some cameras come with a direct connection to Personal Computers and you can view the pictures as though they are part of a disk drive. All you need to do is to connect use a cable and connect it to a computer and it will be viewed as a hard disk. Neat!

About the Author
For more information about Digital Cameras and the reviews, please check: http://www.1-digital-cameras-reviews.info

Article source:
Digital Cameras Available In Many Varieties

  • Share/Bookmark

Getting Mildew Off Photos

Monday, June 22, 2009 9:41
Posted in category Photography Tips

Mildew is often synonymous with mold. Mildew is a type of fungus that attacks organic material. How, then, does mildew occur on photos? The answer is in the fact that the photographic paper used for pictures contains cellulose, which is an organic material. Mildew spores exist just about everywhere, but they do not normally germinate profusely unless the humidity level reaches about 70 percent and the temperature is above 68 degrees.

For the most part, mildew on photos will manifest on the darker areas of the picture and then spread. For pictures kept in a dark and damp place, such as a basement, the danger of mold is relatively high. This is because most basements, while they feel cool, are not actually cold. Most of them remain temperate at between 65 and 72 degrees. Additionally, because they are often damp dude to moisture in the ground and water pipes, there is usually more moisture in the air in a basement than in the rest of the house. The conditions are idea for the development of mold and mildew on photographs.

While you are likely to see stains, no matter how you clean off the mold, you can minimize the damage by following a few simple steps to removing mildew from off of your photos. The first thing to do is to isolate the photos in a cool, dry location. If possible, outside is best. The mildew spores are carried on air currents, and can remain floating in the air within your home. The mildew will turn dormant in the less favorable conditions. It is important to note that the mold is not dead. If it is carried to ideal conditions, it will “wake up” again and start to spread.

When the mildew on your photos has turned to a powdery and loose substance, it is time to gently brush it off the photo. Use a very soft brush or cloth so that the photo is not scratched. Outdoor removal is best, in order to prevent the spread of dormant mildew. If you do remove mildew from pictures inside, use a vacuum with a HEPA filter to clean up the powder. Non-HEPA filter vacuums will simply re-circulate the mold spores throughout your home.

Be careful when working outside to remove mold form photos. More than a couple hours’ exposure to the sun can result in significant fading. While the photo may fade initially even if it is outside for a very little time, it will probably be unnoticeable and preferable to having mildew completely destroy your photographic memories. If you have very important photos, or antique photos, you can take them to a professional conservator who can do a careful job of preserving your important photos.

Watch the photos carefully after removing the mildew. If the mold returns consistently, you may need to have a copy made of the old photo and dispose of the moldy one, in order to prevent the mildew spreading to attack other pictures. There are many companies capable of creating almost perfect reproductions of your photos.

About the Author
Learn more about mildew and the damage it can cause, as well as how to get rid of mildew, by visiting The Mildew Facts Web Site

Article source:
Getting Mildew Off Photos

  • Share/Bookmark