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What tool is used to select pixels based on their similarity in color?
Wiki User
∙ 13y ago
basically all selection tools except quick selection tool work with color range, best tool for color range selections is Select -> Color Range.
Wiki User
∙ 13y ago
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What does a quick selection tool do in photoshop?
Quick Selection Tool creates selections by automaticaly detecting edges based on color and texture similarity of surounding pixels with clicked point. You can click or click and drag to create selection with Quick Selection Tool.
What is a Bitmat image?
Bitmap image is raster or pixel based image. Bitmap image is made up of pixels, every pixel in grid have its own position and color. Pixels are mapped to the pixel grid, that's why its name is Bitmap.
How many pixels in 18 inches?
Mega pixels to you a picture tells how big it is. digital photos of small points in the name of pixels and each of these pixels can immediately different color and Light.
Which color is NOT a standard pixel color on color monitors?
Colour monitors have pixels that are red, green and blue.
What two color pixels make white?
white and white
how to select scan of pictures with color ?
how to select scan of pictures with color
How do you color in only one part of a picture in Photoshop cs4?
With any project you always want to create a background copy layer first, then do your work in that layer. To color in a specific area, select the Magic Wand tool (looks like a magic wand) from the toolbar, then click in the area you wish to select and color. If it selects too big of an area, you'll need to lower the fill percentage on the Layers panel. Drop it by 10% intervals until you get the area you want. If the area has a lot of colors, you may have to increase your zoom level and color individual pixels. Once you have the area selected, go to Edit - Fill, then use the Fill window to choose the color you wish. If it's a color from another image, you'll need to have that image open and visible for the eyedropper tool to select it. Alternatively, you can use the Polygonal Lasso tool to select the edges of the area you wish to fill, or you can use the Eraser tool to erase the current pixels and then fill with the color you want.
What is the art definition of similarity?
Color or Hues in property
How big is the image sensor in a bookeye 3 scanner?
The simple answer is 345 million separate pixels or 115 million full color pixels. To understand which is the right answer for you, it helps to understand the difference between a scanner and a digital camera. The Bookeye 3 is a true scanner and not a digital camera. It scans the material from left to right. When scanning a book, it follows the curve of the book. Its sensor width is 7,600 pixels, with a separate sensor for each color: red, green and blue, totaling 22,800 pixels. In one 600dpi sweep, it scans about 15,000 pixel rows for a total of about 345 million pixels or 115 million composite pixels. In contrast, a 12 megapixel camera has only 3 million full color pixels. Each color pixel contains one red pixel, 1 blue pixel and 2 green pixels (our eyes are most sensitive to green). When capturing black and white objects, its resolution is 12 megapixels, but when capturing full color objects, it pieces together a resolution of about 7 megapixels, a little over halfway between 3 and 12 megapixels.
What is an image that is created using pixels?
An image is made up of pixels, or tiny squares that each have a designated color. the pixels are normally so small that you don't see them. However, sometimes a picture looks blurry when resized. That blurry image is a pixelated image.
How do you create a line on an HTML webpage?
The tag creates a Horizontal line, 100% the size of the cell or page. You can change the properties of the line. To change the width by percentage add the width command (for 50 percent) or in pixels (for 50 pixels long) Change the height: using the size= command, for example would be 5 pixels in height or thickness. You could also use the align= "" command; left center, and right.and to change the color use the color= command (hr color="#FF000"> The following Horizontal line tag will leave you with a red line 5 pixels thick (height) 80 pixels long centered:
What is matting in adobe photoshop?
"Matting" is a menu item in the Layer menu, used to edit pixels on the fringe of an image or new layer. For example, when a section of one image is moved to another, anti-aliasing can create pixels that do not match their new background. Matting is designed to edit these pixels so they do match. There are three methods available for matting: * Defringe replaces fringe pixels with the color of adjacent pixels * Remove Black Matte will eliminate dark pixels * Remove White Matte will eliminate light pixels
