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Showing posts with label video. Show all posts
Showing posts with label video. Show all posts

Wednesday, April 27, 2011

Digital Cameras: Another Kickin' New Feature: Video Capture




Digital cameras have come a long ways in the past few years. They are now more affordable and feature rich than ever. A comprehensive list of features and advice for choosing a digital camera is beyond the scope of this article, but this article will highlight one of the most popular features, video capture capability.

With a video capture feature on your camera, you can take low to medium quality video footage using your digital camera. All cameras with video capture are not created equal, though. Here are some things to check on before buying a camera with video capture:

1 – Sound

Does the camera support sound? If so, does it capture it through a built in microphone, or does it have an input for you to plug in an external microphone?

2- Video Quality

There are two main factors that determine video quality – resolution and frames per second. The higher the resolution, and the higher the number of frames per second, the higher quality the video.

3- Video format

What format is the video in? Ideally, it will be in a standard, easy to edit format, such as MPEG. Some cameras use proprietary video formats, which means that you can't edit your videos with most editors. Windows Movie Maker, which comes free with Windows, is a great editor to use for most generic video formats.

4- Video length

Some cameras limit the length of video clips you can take, often to 30 seconds. This can be a great aggravation. The better cameras allow you to take as long of a video clip as your camera's memory can hold. Of course, you can add a larger memory stick to take a longer video clip. You can now get memory sticks up to 2 GB or larger.

5- Zoom

On most digital cameras, you can use the zoom when taking video footage. However, you can generally only use your optical zoom, not your digital zoom.


Tuesday, April 26, 2011

Digital Cameras - A Guide To Buying




Digital camera sales are going through the roof. As the quality of images from digital cameras improve they are becoming much more affordable and the sales are simply not surprising. Consumers are also becoming more comfortable with the whole idea of taking of photographs digitally.

In choosing a digital camera take into account your basic needs and what you plan to use the camera for.

Digital camera types

It doesn’t matter whether you're shooting film or digital images there are basically three types of cameras. There are point and shoot cameras, prosumer cameras and professional quality cameras.

1. Point and shoot cameras operate automatically. They do everything for you except for framing the subject. Exposure is decided by the camera as well as whether a flash is needed or not. All you need to do is to point and shoot.

2. Prosumer Cameras. This camera is a step up from your typical point and shoot because it allows the photographer not only to shoot in a fully automatic mode but also to have control over various aspects of the exposure. They typically have various modes including portrait mode, a close-up mode, action mode, and landscape mode.

Resolution

It doesn't matter what sort of camera you decide to get you will have several decisions to make regarding resolution of the camera.

The salespeople of most electronics superstores are quick to tell you that the most important thing to consider when buying a digital camera is how many pixels there are. Now while it is important it is not the end all of digital image quality. Pixels are tiny squares and in some new models they're starting to use other shapes as well. The more pixels you have in your image the sharper the detail of the image will be.

Most current digital cameras on the market today will produce an image with more than 4 million pixels. That's enough resolution to easily print images up to 8 x 10 with good image quality. Is not likely that you will print images larger than 8 x 10 and so most of these camera should meet your needs.

Try various digital cameras before you purchase

There is a wide selection of digital cameras on the market with various image qualities even though they may have the same number of pixels. There are different kinds and sizes of image sensors, which is the chip that actually records the picture. It is recommended that you take a memory card into the store with you so that you can put it in each camera and take sample photographs that you can then take home to view on your computer to compare.

The technology is constantly improving and digital cameras will be constantly changing. Don’t be surprised if several months after you purchase one there is one that is new and better with more pixels. If you take the time to choose a good quality digital camera which makes good photographs you'll be able to enjoy digital photography for a long time in the future.

If you do make the move into digital photography remember this. Many people using digital cameras simply put their photos on their computers and never actually make prints anymore. It is easy for these photos to get lost and therefore it's recommended that you print special photographs for generations to enjoy.