Cameras

yes

you orthorectify an aerial to remove the geometrical errors or displacement caused by the tile of the sensor and the terrain relief. Without ortho-rectification, scale is not constant in the image and accurate measurements of distance and direction cannot be made. see http://www.gisdevelopment.net/technology/ip/fiopf.htm for reference. Tong Lim

If you're wondering how to open it, it works through the program Lifeframe. You can search it in the start screen, or just press fn+v to open it.

The Polaroid 600 series features a camera that takes instant color pictures, the pictures are much wider and are of higher quality than it's predecessors in the Polaroid family.

the serial number shows a 336 from late 1958-1959 production, value depends on several issues, including what particular model of 336 it is and the condition it is in. common guns that are in excelent shooting condition but show their age thru 40 years of wear on the finish, will book in the $150.00 range retail, where a like new 100% condition with original box,336adl model (has a checkered stock and forearm) can retail for as much as $600.00 for the 2nd model adl. books do not buy guns, its value is ultimatley decided by what a buyer is willing to pay and the seller is willing to sell for.

An autograph that is not authenticated by a creditable company could sell at half the price or less than one that is. Two of the top, and most trusted authenticators are PSA/DNA, and James Spence Authentic -JSA (See Related Links) Collectors will pay more for signatures authenticated by either one. It may sound odd but in some cases PSA/DNA, and JSA authenticated signatures may sell higher than a Letter of authenticity from an unknown or less trusted authenticator that witnessed the signing even though PSA/DNA, and JSA did not. It's just a matter of collectors trust, and collectors will pay more for it. Check the respective websites Show Schedule to see if they will be in the area that you live. They also do business through the mail.

If you keep it off and in your pocket you may. If you try to take a picture you will be ushered right out the door.

No. Polaroids only print out their own paper photograph.

Vivitar sell a digital SLR camera that is a 35mm model which can be purchased at Urban Outfitters and is touted as a great camera for either beginners or professionals.

SLR stands for single lens reflex. This is the type of camera in which the image goes into the lens and is reflected by a mirror into your eye at the viewfinder. You therefore see exactly what the lens is seeing. This type of camera also usually allows you to remove the lens and replace it with another, such as a wide-angle lens by a telephoto, etc. An SLR now can either be a film camera or a digital camera.

It would help if you gave the make and model of the camera. You may even be able to find a manual online.

It probably only turns on sometimes because it is broken. Talk to someone who knows more about cameras, and ask them is they know how to fix it. Or, if the warranty hasn't expired, you can send it back to the company and see if the company can fix it.

The main purpose a thermal imaging scope is for either handheld or weapon-mounted sight and surveillance. The scopes can also be manufactured for night vision use.

Camera lenses must be round to focus light properly. Close one eye and you will notice you see a circular "picture" of the world. Two eyes placed side-by-side gives the impression you are seeing a rectangular view but you are seeing two circles overlapping. Rectangular areas of the film were placed next to each other to maximize the amount of pictures a roll of film could hold. Now that roll film is no longer used rectangular pictures still replicate our perception of vision.

Switching between video sources sounds like such a simple task but is anything but. Unlike audio signals, video signals are delivered as frames. Each frame has a known starting point and a defined length. Switch from one video source to another and suddenly, the timing for the start of the next frame is not where it should be and the picture breaks up while the computer (or other receiver) sorts out the timing again.

There are two ways to do it and both tend to be expensive. The first is to use a broadcast timing signal called "genlock". It is a signal that is fed to cameras, video players, graphics generators and all other equipment to make sure that they are all producing images at exactly the same time. Genlock is nothing more than a video signal without a black picture so it's easy to generate. Unfortunately, to use it demands that the cameras have a genlock input. Professional cameras have them. Domestic cameras don't. If you have the right cameras, then a video switcher that switches during the vertical interval part of the signal will provide a clean cut.

The second method is to use a small vision mixer (also often called a switcher in North America). Some of the semi professional mixers will take care of synchronizing the signals. The feature that is most important is the "input frame store" or input "time base corrector". They are an indication that non genlocked sources can be used. Some older units such as the Panasonic MX30 and MX 50 units have this feature and are available for only a few hundred dollars. Expect new mixers to start at around $1000 upwards.

I is located just below the iPhone's sensor within the earpiece section. Sources: 1. http://opencubicle.net/content/2008/07/29/hidden-camera-on-iphone-3g/

Photos tend to average out at around 1mb per 3 megapixels. So on a 10 megapixel camera, you're looking at about 3.5 megabyte per picture. In short, you'll get around four at your camera's highest quality setting.

The short version: Get a bigger card. 1gb+ SD and CF cards are cheap enough that there's no reason to bother with tiny cards like this.

Yes, although when you were having your picture taken, it took a very long time and you had to sit perfectly still for over half an hour. The first camera was invented in the late 1600s.

Transparent and reflective objects are some of the most challenging photographic subjects.

The trick is all in the lighting. With these kinds of subjects, you are mostly concerned about the reflections and the highlights (speculars) as these are going to be the most dominant elements of the photograph.

One way to light glass is with a softbox very close to the subject - the closer and softer (more diffuse) the light source, the less contrast there will be between the specular highlights and the midtones. If you don't have strobes and a softbox, hang a white sheet just out of frame and shine a bright light (like a halogen work light) on it from a few feet away. Beware of fire hazards when working with hot lights!

Another technique to try is light painting: stop your camera all the way down and turn it to the lowest ISO setting and put it on a tripod. In a darkened room, shine a flashlight from multiple angles, not staying in one place for very long. If you've never done light painting before, a lot of trial and error will be required.

A tripod or other stable support is a must. Use the self-timer or a cable release to eliminate vibration.

A dark, non-reflective background will probably give you the best results.

you go in menu and and in the video camera icon you should spot a microphone and change off to on

An HDR camera generates files in the MPEG format. However, it is possible to alter the format of video productions by changing the settings in the camera.

MF stands for Manual Focus.