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xuzz123 · 12-27-2016, 09:42 AM

Though digital photography has come a long way Giants Eli Apple Jersey , beginning photographers must still maintain control of the shots they intend to take. For example, focusing and clarity can be sensed automatically by most digital cameras, but that doesn't necessarily make the picture a good one. Therefore, choosing the right camera, one which allows you to control intensity, contrast and lighting, is not a choice to make sparingly. Most often, people review cameras and pick their own personal favorite, and while the advice may be helpful to others, it is not necessarily for everyone. First, your needs must determine the type of camera you will buy. Do you prefer to have a smaller camera that can be carried around in your pocket, or would you rather a full-size camera which is carried in a bag? The choice is up to the buyer, and should be thought about carefully before making a decision.

Some of today's film purists look at digital photography as an unnecessary evil. Is it an unfair advantage that the digital photographer can take a photograph, upload it to their computer, do a little image editing, then have a finished product ready to present to a client (or a personal framed print, suitable for hanging), all in a matter of a couple of hours or less? This is called capitalizing on available technology Giants Odell Beckham Jr Jersey , and if you're still one of those that haven't embraced the tools that are available today, then shame on you! In no way does this mean that film photographers should ditch their 35mm cameras and darkrooms. Much of the work performed in the darkroom is similar to what we do today in Photoshop. We cloned in trees that didn't exist, removed power lines that distracted from the shot, enhanced colors that were bland, and if we couldn't do it in the darkroom it was sent to the lab's airbrush specialist. This person who was definitely an artist and highly skilled in what she did, also took ordinary images and made them extraordinary. One of her specialties was taking old photos that had been bent, folded, and manipulated, and airbrushed everything back to perfection. Digital photography and image processing is not a whole lot different from how things were done 25 years ago.

Normally our eyes compensate for lighting conditions with different color temperatures. A digital camera needs to find a reference point which represents white. It will then calculate all the other colors based on this white point. For instance, if a halogen light illuminates a white wall, the wall will have a yellow cast, while in fact it should be white. So if the camera knows the wall is supposed to be white, it will then compensate all the other colors in the scene accordingly. Most digital cameras feature automatic white balance whereby the camera looks at the overall color of the image and calculates the best-fit white balance. However these systems are often fooled especially if the scene is dominated by one color, say green, or if there is no natural white present in the scene. Most digital cameras also allow you to choose a white balance manually, typically sunlight, cloudy, fluorescent Giants Eli Manning Jersey , incandescent etc. Prosumer and SLR digital cameras allow you to define your own white balance reference. Before making the actual shot, you can focus at an area in the scene which should be white or neutral gray, or at a white or gray target card. The camera will then use this reference when making the actual shot.

You may have already noticed that when you're outside on a sunny day using the SportsAction mode to take pictures of your child playing soccer or your pet catching a Frisbee, that you get these great action images that are worthy of submission to Sports Illustrated Magazine. But when you go inside and take photos of a basketball game with the same camera in the same "sports mode", you get images that are only worthy of being erased before anyone else sees them. The main ingredient that's missing in the indoor photos is "light". The light inside a gym during a basketball game is minimal just as it is during a football game or soccer game after the sun goes down. Most of your sportsaction photographs will be taken in available light. Flash isn't always allowed and there's also an effective range of your built-in flash (10 to 15 feet) that isn't conducive to taking action shots from the stands. Taking a photograph of a moving subject without a flash under low light conditions can result in blurry pictures. The problem lies in the way that exposure works; the lower the light, the slower the shutter speed that the camera needs to make a correct exposure. The slower the shudder speed, the more chance that the picture will be "blurry" because of camera movement or subject movement.

In computing, JPEG is a commonly used method of compression for photographic images. The name JPEG stands for Joint Photographic Experts Group, the name of the committee that created the standard. JPEG itself specifies how an image is compressed into a stream of bytes and decompressed back into an image and the file format used to contain that stream. The compression method is usually lossy compression, meaning that some visual quality is lost in the process, although there are variations on the standard baseline JPEG which are lossless. There is also an interlaced "progressive" format, in which data is compressed in multiple passes of progressively higher detail. This is ideal for large images that will be displayed whilst downloading over a slow connection, allowing a reasonable preview before all the data has been retrieved. However, progressive JPEGs are not as widely supported.

We've all see photographs where the people in the picture have spooky red eyes. These are photos taken at night with a flash. Where do the red eyes come from? The red color comes from light that reflects off of the retinas in our eyes. If you shine a flashlight in a person's eyes at night, you don't see any sorAdam LaRoche.