This tutorial is to help you learn how to make a diffused black and white photo effect. Ok, once you have your photo open in photoshop:
1. Convert the photo to black and white using a new Channel Mixer Adjustment Layer. If you need more help with this step please refer to our tutorial on Converting Photos to Black and White.
2. Then (with the background layer selected) select Diffuse Glow from the Filters menu under the Distort submenu. (Filter>Distort>Diffuse Glow).
3. In the Diffuse Glow menu, adjust the Graniness, Glow Amount, and Clear Amount to somewhere around 5, 5, and 10. This may vary some depending on the picture.
Personal photography has gone through a sort of mini evolution in the past 20 years as digital cameras have become popular. With the ability to take huge numbers of pictures, save them on computer, and share them over the internet, the cost of film and developing are no longer limiting factors. Although group photographs, portraits, celebrations, and vacations are still common images, personal photography now captures more impromptu and daily types of events. Photographs of fast moving action are more common as well as people are able to experiment to obtain the type of images they want without fear of "ruining" a shot that requires more skill to take. Capturing action can be challenging for a beginning photographer and requires quite a bit of practice to master. The following outlines a few pointers that can get the novice started off on the right foot.
3. Follow the action; this is known as "panning". Panning involves tracking the motion of the subject horizontally to capture the movement as it goes side to side. As the photographer moves in the same direction as the motion, a slower shutter speed is often used to allow the subject to be focused and the background to blur demonstrating the action that is occurring. Panning is not necessary for all action shots but is one method of demonstrating the movement while keeping the subject in focus. The process of panning involves the following:
You might wonder why there is not just a constant shutter speed or a constant aperture so that you would only have to worry about one control. The reason is that even though they both control the amount of light getting to the sensor they also control other aspects of the picture. Shutter speed for example can be used to freeze subjects in midair with a fast speed or it can be used to blur water with a slow speed. Aperture controls the depth-of-field which is what is in focus in the picture. Aperture can be used to draw attention to one subject (like the flower on the right) by blurring the background with a wide aperture (low f/stop). Aperture can also be used to focus everything in a picture with a narrow aperture (high f/stop). (The photo on the left is with Wide aperture (low f/stop) and corresponding shutter speed).
