Unit D & E Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Histogram | A vertcal graph showing the brightness levels in an image, ranging from darkest(left) to lightest(right).
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| Channel | A category of information related to a color range.
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| Bit Depth | The number of bits used to describe a pixel.
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| Brightness | Adjusts the relative lightness or darkness of an image.
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| Contrast | The difference between the darkest and and lightest portions of an image.
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| Shadows | The darkest part of an image that still has visible detail.
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| Highlights | The lightest part of an image that still has visuble detail.
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| Hue | A specific wavelength relating to *color*.
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| Saturation | The intensity or purity of a color in an image.
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| Warm Light | Light that has reds, yellows, oranges added to it.
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| Cool Light | Light that has blues, purples, and greens added to it.
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| Filter | In Editor, a feature that alters the appearance of an image by adding visual effects to it. In Organizer, a feature that displays only certain photos based on crieria you select.
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| Electromagnetic Spectrum | The full range of wavelegths that compose light.
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| White Light | Wavelegths of light visible to the human eye.
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| Additive Primary Colors | Combine colors to produce other colors.
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| Subtractive Secondary colors | Colors created by subtracting colors(color we preceive in printed materials.
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| Fade | The number of brush marks before the color fades out.
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| Jitter | Brush dynamics option that effects the degree to which the brush strokes switches between foreground and background color.
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| Scatter | Brush dynamic control that effects the distribution of the brush marks.
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| Barreling(Fish Eye) | Distortion that causes the apperance of outward curve; also known as fish-eye distortion(out).
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| Pincushion | Pinched distortion(in).
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| Transformation | Alters an item by modifying it's physical qualities(size, shape, and position).
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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