แสดงบทความที่มีป้ายกำกับ Secrets แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Secrets แสดงบทความทั้งหมด

วันอาทิตย์ที่ 9 พฤษภาคม พ.ศ. 2553

Digital Photography Secrets - The Direction of Light

One of the main digital photography secrets that elude most photographers is the direction of light. Where is the light coming from and how will it affect my subject? This is a question that most photographers never even consider.

The direction of light:

When you look at your subject through the viewfinder or in live view on the camera's LCD, identify where the light is coming from. Is it coming from the side? Above? Below? Or even behind? To truly begin to master seeing light, you must first begin with a basic. Try this exercise:

Look for a room in your home that has a window where direct light is not streaming through the window. This is called ambient light. It is diffused and soft, but it always has a direction. It is almost always the photographer's friend.

Get to know it.

Place something on a chair or table by the window. Maybe a small vase or statue. Stand with the window on your left or right side and with the object (let's say the vase) directly in front of you. The light will be coming from the side.

Notice how it wraps around the vase creating a modeling effect. This is normally beautiful light and places nice shadows on subjects. Especially when the light is diffused and not direct. Again, this is called ambient light or open shade might be an easier term to get our minds around.

Now let's walk around the vase until we are in between the window and the vase. The window is at your back and the vase is in front of you. This is front lighting (don't let your shadow fall onto the vase or you will be a science project, how an eclipse is formed). There shouldn't be many shadows on your vase and if this were a person there wouldn't be any shadows either. This is a flattering lighting setup for people who don't want their wrinkles to be accentuated.

Again, using this type of lighting, open shade or ambient light, combined with front lighting is a very nice combination to photograph people.

Let us move again so that the vase is in between the window and us.

This is classic back lighting and produces silhouettes.

Most beginning and some seasoned veterans are fooled by this type of lighting since when you look at it, your eyes compensate for the lack of light on your subject and don't really see the bright background. Your camera unfortunately doesn't realize that your subject doesn't want to be in the witness protection program and exposes for the background (or the lightest area in the viewfinder) because that is how they are programmed.

How do we fix this?

In a DSLR we switch to manual and overexpose by a stop or two. Or set our camera to overexpose in the automatic mode. In a point-and-shoot camera, it's a little tougher but it can be done.

You just have to be smarter that your camera!

Point your camera at your subject and depress the shutter halfway, now hold it there. On the newer models, the camera will do the work for you realizing that your point of focus is the main subject and it will overexpose like its big brother the DSLR. Sometimes you may have to go into your menu and request an overexposure.

Either way you subject will receive more light and be clearly exposed. One more trick is to turn on your built in flash and hit your subject with a little electronic fill light and voila, correctly exposed subjects!

Continue to practice seeing the directionality of light and identifying it many different settings. Become a master of seeing the light and your photography will soar to the next level. Digital photography secrets can unlock your potential and help you become a better photographer.




Michael Kitada is a professional photographer with more than 20 years experience. His work has appeared in People Magazine, Forbes, TV Guide and the cover of Newsweek magazine. To learn more digital photography secrets visit: http://www.takebetterphotosnow.com/

วันพฤหัสบดีที่ 6 พฤษภาคม พ.ศ. 2553

The Secrets of Making Video Editing Professional

A professional video editing is a subject which needs a lot of practice on behalf of a photographer. It is difficult to define the term 'professional video editing' as it can be understood when you notice a lack of it in a video. Once mastered the art, you will find the editing of a film easy, interesting, creative and innovative.

A person can add a slew of visual effects and transitions in many ways to portray the impression of a script-writer or story teller vividly and effectively. There are many types of video editing software available that help a user to jazz up films, documentaries or video presentations and projects. These tools provide an array of different set of features to the user. All these features make your films appear noteworthy and remarkable. You can apply multitude of effects in the film and leave a desirable impression on the minds of the viewers.

Choose an easy to use and state-of-art editing tool to apply desirable visual effects and transitions. You can give an 'Old Movie' effect to the film that adds shake, noise and dust to the video. This can be applied to portray the nostalgic state of mind of the characters. The 'Black and White' effect is the one that can add nostalgia or drama to the movie. You can blend two video clips together when you combine two scenes together in a film. This leaves a sense of synchronization in the film. Many news channels also use 'Split Screen' where they place news anchor on one side and the reporter on the other side. This enables you to show two scenes together at the same time. You can add fast motion effect in a scene to give a sense of passing away of time speedily. Slow motion effect is for giving a dramatic touch to the movie. Transform your world of fantasy into the world of reality by applying green screen technology. A person can place the subject against green or blue background and digitally replace the background screen by any other desirable image. You can clone a subject, make him fly high in the sky make the fingertips burst into flames. All these effects render a sense of professionalism to your movies.




Myself webmaster of 123videomagic.com providing green screen software, video green screen software, chroma key software, video editing software that helps in customizing video and images by replacing their background to make them look more appealing.