The resolution of your computer's monitor can greatly affect the outcome of your photos. This is the amount of pixels there are on the screen. The more there are, generally, the better the quality of the images. Making sure you have a monitor that is suited for photo editing is an important part of the process. However, you must remember that certain resolutions are meant for certain sized monitors. A large resolution on a small monitor makes everything too small, whereas the opposite makes everything too big. Make sure you know what resolution your monitor is made for. The display resolution of a digital television or computer display typically refers to the number of distinct pixels in each dimension that can be displayed. Some commentators also use this term to indicate a range of input formats that the display's input electronics will accept and often include formats greater than the screen's native grid size even though they have to be down-scaled to match the screen's parameters. An example of pixel shape affecting "resolution" or perceived sharpness is displaying more information in a smaller area using a higher resolution, which makes the image much clearer.
One problem people face when starting out with digital photography is how to touch up raw digital images. Perhaps an image is slightly dark, perhaps it has to be rotated or cropped. Maybe some dirty spots have to be cleaned out and erased. Digital photos usually require some form of manipulation before final output, unless, of course one takes a perfect picture. The first step is to find an image editor. For beginners, a program that has easy, simple tools will do just fine. More advanced people can move on to more complicated programs. There are many pictures that you've probably taken that would've looked great except for the red-eye. Just about every graphics program has a red-eye removal, so that no matter what level your program is you'll be able to remove the red-eye. However, in order to prevent it in the first place, it helps to know what causes it. Red-eye is caused by the flash reflecting to the back of the eyes all the way to the retina, and the red comes from the blood vessels in the eye. Therefore, if you flash a light in the eyes of your subject, this will cause the pupil to contract, and then there won't be any red-eye.
In earlier times, you took your snapshots with your trusty old Brownie, removed the film cartridge and dropped it off at the drug store for developing. After about a week, you picked up your prints. What you got was exactly what the film was exposed to. No cropping, no sharpening, brightness or contrast adjustments were available unless you had your own film processing and print studio. With the onset of digital photography, it has become possible for everyone to learn and perform successful photo editing. There exists a plethora of digital photography software that allow differing levels of image manipulation. With a decent digital camera, a computer with a quality printer, and one of the many versions of photo editing software, you can produce stunning photographs. You can crop for closer views of your intended subject, darken or lighten the exposure, adjust the contrast, sharpen the image, change it to black and white, sepia, or grayscale. Add a good scanner and you have the ability to edit your old standard photographs. That old faded photo of you as a child can be brought back to life with a few clicks of your mouse. With the right software, you can place objects from one photograph into another. Create a montage of any person containing their pictures from birth to present. That beautiful old Ford you took a picture of at the cruise-in brings back fond memories?
Take the Saturation slider and slide it to the left until the skin color looks pretty good, or the best that you can get it without looking fake. Don't worry about the other parts of the picture right now. Just concentrate on the skin color. We will fix the background colors next. Once you are satisfied with your skin color, click OK to close out of the Hue/Saturation window, and you will see your new layer above your original picture. If you notice though, the adjustment that you made affected the entire image. To get that back restored to normal, click on the layer mask part of the new layer, and grab your brush tool. Make sure that your foreground color is set to black, and you have a large enough brush so that you are not brushing the background back a long time. Now, using black, brush in the parts of the photo that you want to restore back to normal. I usually brush in the whole picture except the skin areas that I wanted to fix. This gives me the most realistic look. You are now done with the Photoshop tutorial on how to fix skin color in a picture.
Stop down metering. In most lenses, the aperture remains fully open and automatically changes to the aperture setting for the shot when the shutter button is pressed. However, when using an adaptor for screw mount lenses, the connection between the lens and the camera is lost. In "stop down metering", the aperture is adjusted to the desired size before pressing the shutter button. The inbuilt light meters in Pentax DSLRs will operate in manual or aperture priority mode, giving some degree of automatic metering for using screw-mount lenses. There may be menu options to enable use of the lens aperture ring when it is not set to the A position or, in the case of the screw-mount lens, there is no connection between the aperture controls and the camera. When using small aperture settings, focusing be may difficult, so set the lens to its maximum aperture for focusing and composition and then do the metering last. If the in-camera metering presents problems but lens mounts properly on the camera, use an external light meter. Another alternative is trial and error, using the LCD screen and the camera histogram.
Sharpening is one of the most impressive transformations you can apply to an image since it seems to bring out image detail that was not there before. What it actually does, however, is to emphasize edges in the image and make them easier for the eye to pick out - while the visual effect is to make the image seem sharper, no new details are actually created. The first step in sharpening an image is to blur it slightly. Next, the original image and the blurred version are compared one pixel at a time. If a pixel is brighter than the blurred version it is lightened further; if a pixel is darker than the blurred version, it is darkened. The result is to increase the contrast between each pixel and its neighbors. The nature of the sharpening is influenced by the blurring radius used and the extent to which the differences between each pixel and its neighbor are exaggerated.
By adding a good scanner you have the ability to edit your old standard photographs. That old faded photo of you as a child can be brought back to life with a few clicks of your mouse. With the right software, you can place objects from one photograph into another. Create a montage of any person containing their pictures from birth to present. That beautiful old Ford you took a picture of at the cruise-in brings back fond memories? Just insert yourself into the photo standing proudly beside the car of your dreams. Photo editing not only provides you with beautiful keepsakes of the people and places in your life; it can provide you with hours of fun and entertainment. Children giggle and squeal with delight to find themselves placed into unknown and exciting places.
Start fixing your digital photos now and learn how to use Adobe Photoshop Editing Programs. Read a fun article on creating filter effects it can be so simple! Click here for other unique 'Photoshop' articles.
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