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2.01
Measurement, Resolution, and Color Mode
Question | Answer |
---|---|
Inches | Standard unit of measurement in the United States. |
Pixels | Most common unit of measurement on a computer screen display. |
Points | Standard unit of measurement for typeface. |
Picas | Often used for print design, easily divisible (6 picas per inch), works well with rule of thirds. |
Em Space | The current point size of the font. |
Percentage | The percentage of base colors in a color. |
Resolution | A measure of the amount of detail that is stored in a digital image. |
PPI | Pixels per inch, used to measure resolution. |
On-screen Resolution | Do not need a high resolution. |
Print Resolution | Need to be printed at a higher resolution. |
DPI | Dots per inch, used to measure printer resolution |
RGB | Assigns an intensity value to each pixel for red, green, and blue. Best used for images on the web or images viewed on a computer screen. |
CMYK | Assigns a percentage value for each of the process inks, cyan, magenta, yellow, and black. Best used for printed images. |
Aspect Ratio | The relationship between an object’s width to its height. |
Cropping | Cutting out part of an image. |
Layering | Compiling multiple pictures or objects together into one image. |
Selections | Identifying a specific area of a layer or image that allows you to move or apply techniques to only that specific area on that specific layer. |
Transforming | Changing a graphics size or dimensions through commands such as scaling or rotating. |
Layer Styles | One or more effects applied to a layer or layer group. |
Layer Masks | A non-destructive method which allows you to apply transparency to a specific portion of a layer with precise control. |
Transparency | Removing the background color of a raster image making it “see-through” in order to allow the image to blend in with its background. |
Fill | Putting a color, gradient, patter, or texture into an object or area. |
Gradient | Filling an object with a smooth transition from one color to another. |
Adjustment Layers | Non-destructive layers that can be added to allow you to apply image tonal and color adjustments. |
Filters | Used to apply special effects to an image that would be too difficult to apply manually. |
Clone Stamp | Samples an area of an image and then allows you to paint over another area of the image with the sampled area. |
Blend Modes | Change the way layers interact by determining how a layer will blend with the layers below it. |