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Topic: Color image

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PSNR

	Topic 52. Films for color photography
		The fact that the images in the 3 primary colors are separated in space to some extent is a fundamental limitation of all of these methods, since the resolution of the image is limited by this spatial separation in a fundamental way.
		The color of the dye is the complement of the original color, so that the resulting negative is reversed both with respect to color and with respect to intensity.
		When the resulting image is viewed in white light, the yellow dye in the first layer absorbs blue, the magenta dye in the second layer absorbs the green, and red light is not absorbed by the clear third layer.
	www.colorado.edu /physics/phys1230/phys1230_fa01/topic52.html (3009 words)

	Tools and Techniques for Color Image Retrieval
		Color and color distributions are proving to be practical means for organizing and accessing collections of images [11][16][17].
		For the color triple queries, the user was asked to specify through the navigator interface in Figure 6(a) a point in a color space, such as RGB space, and a distance tolerance for discrimination.
		Color histogram intersection was used in [11] and [18], so that only the colors the user is interested in are considered.
	www.ctr.columbia.edu /~jrsmith/html/pubs/TNT/color_tech_1.html (6390 words)

	colorspace-faq -- FAQ about Color and Gamma
		This is the eight-bit bottleneck in the sketch.
		Color is the perceptual result of light in the visible region of the spectrum, having wavelengths in the region of 400 nm to 700 nm, incident upon the retina.
		A direct color image can be converted to indexed color with an image-dependent colormap by a process of color quantization that searches through all of the triples used in the image, and chooses the palette for the image based on the colors that are in some sense most "important".
	www.faqs.org /faqs/graphics/colorspace-faq (12951 words)

	Color Presentation of Astronomical Images
		In the physical and astronomical sense, a color is the ratio of two intensities measured in two different wavelength regions of the electromagnetic spectrum, also called wavelength bands.
		For constructing a color image, three images have to be taken in different wavelength regions.
		The term "false colors" is also used quite often for such representative three color images, whereas I think this is somewhat misleading, because the shown RGB-colors do visualize the physical colors within the used wavelength bands.
	www.allthesky.com /articles/imagecolor.html (1581 words)

	ColorModel (Java 2 Platform SE v1.4.2)
		In order to render an image to the screen, a printer, or another image, pixel values must be converted to color and alpha components.
		If color and alpha information are represented in the pixel value as separate spatial bands, the color bands are assumed not to be premultiplied with the alpha value.
		Color components are not premultiplied by the alpha component.
	java.sun.com /j2se/1.4.2/docs/api/java/awt/image/ColorModel.html (5130 words)

	False-color - Wikipedia, the free encyclopedia
		However, the term "false-color" is typically used to describe images whose colors represent measured intensities outside the visible portion of the electromagnetic spectrum (or outside the electromagnetic spectrum altogether).
		Typical color infrared film is sensitive in the visible and near infrared range; it is usually used, in conjunction with a blue-cut filter, for shifting the near infrared spectrum into the visible spectrum (ca.
		False-color and pseudo-color images are frequently used for viewing satellite images, such as from weather satellites, the Hubble Space Telescope, and the Cassini-Huygens space probe's images of the rings of Saturn.
	en.wikipedia.org /wiki/False-color_image (512 words)

	After Image colors
		The After Image you see of that color is the complementary color of the original color.
		The color you perceive as the after image is the real opposite color.
		As an after effect, since green is not the complementary color of red, the true complementary color of green adds it's own color to the red.
	www.realcolorwheel.com /afterimage.htm (393 words)

	NASA - First Color HiRISE Image of Mars
		At the center portion of the camera's array of light detectors there are extra detectors to image in green and near-infrared color bandpasses, to be combined with the fl-and-white images (from red-bandpass detectors) to create color images.
		In the bottom half of the image we see a redder color in the rough areas, where wind and sublimation of water or carbon dioxide ice have partially eroded patches of smooth-textured deposits.
		The image was taken at a local Mars time of 07:33 and the scene is illuminated from the upper right with a solar incidence angle of 78 degrees, thus the sun was 12 degrees above the horizon.
	www.nasa.gov /mission_pages/MRO/multimedia/pia08061.html (499 words)

	Grasslands Image Gallery (Site not responding. Last check: 2007-11-07)
		For color imaging, the R, V, B, and, in some cases the I, grayscale images were then combined in Adobe PhotoShop 4.01, 5.0, 5.5, or 6.0 to produce color Tiff and JPEG images.
		Color astrophotography with a CCD camera is possible if three fl and white images of an object are taken through red, green, and blue filters and then combined into a final color image.
		Images may be obtained with a CCD camera, DSLR, or web cam, manipulated, and then combined into a color image with the appropriate computer hardware and software.
	www.3towers.com /GrassImageGallery.htm (2575 words)

	Color image - Wikipedia, the free encyclopedia
		color image is a digital image that includes color information for each pixel.
		The RGB color space is commonly used in computer displays, but other spaces such as YCbCr, HSV, and are often used in other contexts.
		A color image is usually stored in memory as a raster map, a two-dimensional array of small integer triplets; or (rarely) as three separate raster maps, one for each channel.
	en.wikipedia.org /wiki/Color_image (252 words)

	image :: Functions (MATLAB Function Reference)
		specifies the color of a rectangular segment in the image.
		A true color image does not use a colormap; instead, the color values for each pixel are stored directly as RGB triplets.
		indexed image, there is an offset; the value 0 points to the first row in the colormap, the value 1 points to the second row, and so on.
	www.mathworks.com /access/helpdesk/help/techdoc/ref/image.html (914 words)

	Graphic design tip - projecting a professional image with color (Site not responding. Last check: 2007-11-07)
		Color selection is a very important element in your web image because colors have an effect on your visitors before they begin to read the content of your web site.
		When color is used correctly, it can add impact and clarity to your message and highlight important points.
		In general, the colors red, orange, and yellow are "exciting" colors and the colors purple, blue, and green are "calming" colors.
	www.grantasticdesigns.com /color.html (358 words)

	Graphics programming with libtiff, Part 2 (Site not responding. Last check: 2007-11-07)
		For grayscale and color images however, the pixel needs to store a much greater range of values; if a pixel was to have 255 levels of gray, we would need 8 bits to store that pixel.
		The same image, if it was a four color image, would take 4 million bits for the strip data, and 98 bits for the color table.
		However, the compression is normally lossy (in that image data is thrown away as part of the compression process).
	www.ibm.com /developerworks/linux/library/l-libtiff2 (2251 words)

	Colors and backgrounds
		Background properties allow authors to position a background image, repeat it, and declare whether it should be fixed with respect to the viewport or scrolled along with the document.
		With a value pair of '14% 84%', the point 14% across and 84% down the image is to be placed at the point 14% across and 84% down the padding area.
		If the background image is fixed within the viewport (see the 'background-attachment' property), the image is placed relative to the viewport instead of the element's padding area.
	www.w3.org /TR/REC-CSS2/colors.html (1173 words)

	Mars Global Surveyor Aerobraking Color Image #1
		The image and its caption should not be referenced in the scientific literature.
		MOC images P013_01 and P013_02 were acquired with the low resolution red and blue wide angle cameras at 2:14 PM PDT on October 3, 1997, about 11 minutes after Mars Global Surveyor passed close to the planet for the thirteenth time.
		Because the MOC acquires its images one line at a time, the cant angle towards the sun-lit portion of the planet, the spacecraft orbital velocity, and the spacecraft rotational velocity combine to distort the image slightly.
	mars.jpl.nasa.gov /mgs/msss/camera/images/p13_color_release/index.html (555 words)

	Winning Impressions, Your Personal Image and Color Consultant
		She has completed an intensive color theory course that includes the theory of color in light, color interaction, and the active-passive relationships of color (taught by Veronica Bialik, textile designer and color consultant in San Francisco.) Joanie received her technical color analysis training from Dilly Lehnhoff, director and instructor of Color and Style, Moraga, CA.
		Viera, one of the foremost color analysts in the world, consulted for TV and movie studios and has done colors for many famous personalities such as Cary Grant, Jackie Kennedy Onasis, Robert Redford, Barbara Walters, Burt Bacharach, the Osmonds, Cher, and many others.
		Colors fall into four basic groups depending on their hues, value, and intensities.
	www.colorharmonies.com (593 words)

	Color Image of Ariel
		This image of Ariel is a a composite of four clear filter images taken by the Voyager 2 spacecraft on January 24, 1986, from a distance of 130,000 kilometers (80,000 miles).
		Two of these images that covered the terminator on the right were smeared because of the longer exposure times.
		The color is based upon lower resolution color images.
	www.solarviews.com /cap/uranus/ariel.htm (233 words)

	: Image Techniques: Learn: Digital Photography Review (Site not responding. Last check: 2007-11-07)
		The best film color image has a range of only about 1,000:1 but our digital cameras have a range less than half of that.
		A lot of darkroom magic is happening inside the neural layers of this thin organ and by the time the signal is passed on to your brain, colors have been resolved, edges have been sharpened, brightness has been adjusted and white balance has been flattened as an issue.
		As with most images you rescue with this technique, a number of pixels had to be tasted before the shot seemed to get to the point of acceptable.
	www.dpreview.com /learn/Image_Techniques/Color_Correction_Speed_01.htm (1569 words)

	PHP: imagecolortransparent - Manual (Site not responding. Last check: 2007-11-07)
		The transparent color is a property of the image, transparency is not a property of the color.
		Once you have set a color to be the transparent color, any regions of the image in that color that were drawn previously will be transparent.
		After uploading and moving the image in the usual way, a switch($image_type) statement ensures that the optimum code is used to generate the thumbnail; regardless of image type.
	us2.php.net /imagecolortransparent (1550 words)

	Color Image Printing :: Home
		Color Image Printing is a full-service commercial printing company, with leading-edge technology and state-of-the-art press capabilities that print to the highest standards in the industry.
		As a customer-oriented company, we complement our world-class color production printing solutions with expert customer service in order to help you build your business.
		Color Image Printing offers top quality, superb and responsive service with fast turnarounds.
	www.colorimageprint.com (82 words)

	Image Pro Color Inc. - wide format printing, large format output and digital graphics in Bennington Vermont and New ... (Site not responding. Last check: 2007-11-07)
		Image Pro Color Inc. - wide format printing, large format output and digital graphics in Bennington Vermont and New England.
		With Image Pro, your work is in good hands and you can turn your attention to other things.
		Your signs, banners and show visuals will command attention with Image Pro Color's fine museum quality wide format printing.
	www.imageprocolor.com (304 words)

	Changing an Image Color in Fireworks
		This is an effective technique for changing the color of an image or a particular area of an image.
		The image below is used in this tutorial, where the color of the pants are going to be changed from white to blue.
		Using the Scale tool enlarge the image so that the area which you have selected to change color is clearly visible.
	www.entheosweb.com /fireworks/change_image_color.asp (294 words)

	Amazon.com: Canon IS12 Color Image Scanner Cartridge: Electronics (Site not responding. Last check: 2007-11-07)
		Match your compatible BJC printer with the IS-12 Color Image Scanner Cartridge and you've got a powerful imaging tool that performs two tasks in the space of one.
		However, the image is crisp, color is good, and the unit snaps in very easily.
		The color scans (pictures, photos) are very good and the text is clear and very useable.
	www.amazon.com /Canon-Color-Image-Scanner-Cartridge/dp/B00000JQC1 (1039 words)

	Image & Color Services - Helping full-figured women Unleash their Inner Diva! Professional Image Coaching/Consulting ...
		Image & Color Services - Helping full-figured women Unleash their Inner Diva!
		Image & Color Services is dedicated to your success as our client by guiding you through the process of discovering and Unleashing your Inner Diva.
		We will work with you to take control of your personal and professional life by giving you the tools and experienced support you need to design and implement an image that reflects who you truly, authentically are.
	www.imageandcolor.com (379 words)

	Welcome to Colors For Success...Complete Image Confidence...Color and Style
		image services and products for men, women and teens since 1989...
		Are you looking for Complete Image Confidence for you, your home, your Internet presence and/or your office?
		Knowing your color harmony and using our customized services and specialty products will promote "self esteem and confidence" and give you that "winning edge" for your "best first impression" in your casual and/or business life.
	www.colorsforsuccess.com (257 words)

	Color Image - Large Format Digital Graphics
		Whether you are hosting a special event, promoting a product or service, or presenting at a trade show or conference, Color Image, Inc. will build your image with outstanding signs and graphics.
		We are a full service graphics provider specializing in the trade show, event and point-of-purchase industries.
		It makes us proud that our customers use words like dependable, quality, friendly, knowledgeable, and professional when describing their experience with Color Image.
	www.colorimage.net (160 words)

	Photo Imaging SDKs \| Color Image Compression Toolkits \| Red Eye Removal \| EXIF Tags
		Pegasus helps achieve optimal photo output, including color management, image clean-up, red eye removal, auto leveling, color adjustments, streak removal, dust removal, EXIF tag editing, color deskew, optimized image compression, and more.
		As a.NET and COM toolkit, it delivers image viewing, editing, clean up, thumbnail image support, auto red eye removal, alpha channel support, auto color level, auto contrast, image filtering, EXIF tag editing, color matching, color space conversion, photo collage layout and printing, color image deskew, dust/scratch removal, file format conversion, compression, and more.
		JPEG images created with The JPEG Wizard can obtain 20% - 70% more compression with good visual quality than JPEG images created with most image editing packages, including Photoshop.
	www.jpg.com /color.htm (359 words)

	NASA - Spirit's First Color Photos of Mars
		NASA - Spirit's First Color Photos of Mars
		This is the first color image of Mars taken by the panoramic camera on the Mars Exploration Rover Spirit.
		It is the highest resolution image ever taken on the surface of another planet.
	www.nasa.gov /multimedia/imagegallery/image_feature_107.html (64 words)

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