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Photoshop tips for DV productions
Here are a few things to keep in mind when using Photoshop to create or edit graphics for use in a DV project:
- Keep graphics in layers Place each element of your image onto a new and separate layer and don't flatten images when you are done working on them. This allows you to keep your designs editable in case you decide to make changes later.
- Watch your font sizes Font sizes of 24 points or larger work best. Anything smaller may look like dust specks on a TV screen. Avoid thin fonts that may become illegible in an interlaced video signal.
- Avoid thin lines If your Photoshop graphics vibrate when displayed on a TV set, this is likely due to interlacing. This happens when thin horizontal lines, especially bright lines, in your graphic or image fall between the interlaced scan lines of your video signal. Either make horizontal lines thicker or apply the Photoshop Motion Blur filter. Usually applying one to three pixels at 90 degrees will solve the problem.
- Avoid saturated or bright colors These can cause tearing or bleedingragged edges around the colors. Blues, yellows, and greens work well. If you use red, tone it down. To make sure your colors will work well on TV, use the Photoshop NTSC Colors filter.
- Use TV image presets for new projects When you create graphics from scratch, it's best to do it in a resolution and aspect ratio that match your video project. Photoshop takes care of that in its New document dialog box. Select File > New to open it, and select a preset from the drop-down list that matches your video project.
