Blue toning is applied to black and white images to give them a cool feel. Blue toning uses iron to replace the original silver of the image. To make this change is very simple.
Blue Bars
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If your monitor is calibrated properly you should see sixteen distinct tones from white to black.
And he Blue Blooming artefacts (I sometimes call them Sensor Bleeding) show up as dark areas in the B-Channel.
I usually like to start with the B-Channel.
I usually go to the Options Pallette and select the Healing Brush tool.
Creating Dark Blue Sky Using Polarizer Filter - Dramatic Sky
On SLR cameras, the usual polarizing filter has to be screwed onto the lens. Of course, you need to pay attention to the diameter of the ring. It is generally mentioned on the lens itself.
Red, orange and yellow tones evoke a feeling of warmth while blue, green, and purple are cool and refreshing. Warm tones are often more striking and seem to pop off the page while cool ones recede and are more subdued.
Three Cheers for the Gold-N-Blue
The Singh-Ray "Gold-N-Blue" polarizer is a specialized filter that I don't often use. But there are times when it proves down right indispensable.
Use the adjustment sliders to emulate the approximate values Photoshop would select if you had chosen "grayscale" or "desaturate" as above; Red=20%, Green=70%, Blue=10%.
Blue/Gold-Gold/Blue
A friend told me about a polarizing filter that imparts color to the image. Where would you use this kind of filter?
Blue by Eric Ripert, Cayman Islands
4 of 10
Inside the Ritz Carlton, Blue is undoubtedly an upscale Caribbean expereince ...
Blue = Magenta + Cyan
Kodak's new CMY CFA
One way to increase the sensitivty of a CCD would be to do away with the CFA, unfortunately if we did that we'd have a monochrome sensor, but there is another answer.
Blue Purple
Mystical, spiritual, futuristic, fantasy, meditative
Lavender
Nostalgic, delicate, sweet scented, floral, sweet taste ...
Blue Modern Web UI (.psd)
Blue Modern Web UI is a clean and well structured PSD file with example buttons and web form elements.
Blue Modern Web UI (.psd) →
Android 2.2 GUI (.png & .psd) ...
Blue on Red
Red on Blue
Because chromostereoopsis can be quite disturbing visually, avoid displaying both vivid red and blue together.
Blue Tooth - The new wireless standard for connecting cameras, PDAs, laptops, computers and cell phones. Uses very high frequency radio waves. Blue Tooth devices when in-range (less than 30 feet) of each other easily establish a connection.
Blue Process (film), Chroma Key (tape)
Shooting action in front of a deep blue or other color Cyc becomes a separation matte for a background scene that will be added later.
blue
one of the three additive colors of light.
blueline
a blue graphic image proof.
-Blue sensitive - sensitive to blue light only. All silver halides used in traditional black and white emulsions are sensitive to blue light, but early photographic materials had only this sensitivity.
too blue slight subtract 10Y 10
moderate subtract 20Y 9
great subtract 40Y 9
too green slight subtract 10M 8
moderate subtract 20M 7
great subtract 40M 7 ...
Dark blue: Countries and territories where English is the official, de facto official or primary national language.
Split Blue and Copper Toning Using Color Balance
Split toning is a popular darkroom toning technique that is based on the principle that some chemical toners work on the dark tones of the photo first and others on the light tones.
Blue is the only color which maintains its own character in all its tones. Take blue in all its nuances, from the darkest to the lightest - it will always stay blue. - Raoul Dufy
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Blue Eyes
A ringflash is a wonderful tool. For this image, I used the new Broncolor Ringflash C, which has 10 modeling lights of 20 watts each. That's enough power to see exactly what I'm doing without having any more lights in the setup.
Blue daisy
I live near Seattle, WA, where it gets dark at 4:30 pm in the winter, and sunrise is after 8:00am.
Blue Door Baby
The Blue Door Baby navigation bar is styled like a ribbon that is laid over top of the feature area. The menu items are text-image replacements that have a subtle inset-text effect. (Learn how to create the inset-text effect).
Blue flag isn't in bloom yet but when I saw this backlit still life I couldn't resist photographing it.
Wood anemeone.
A slug makes a meal of a plant along the trail.
Blue Rolls 2a
© Kerry Drager
All Rights Reserved
When all else fails, either give up and incorporate those people into your composition, or switch your attention to small scenes and fine details! ...
Blue Tooth
VHF radio connection between devices such as cameras, computers, PDAs etc.; range usually less than 10m.
BMP ...
Blue
With this particular image I like the look of the red channel. On some photos I like the green and the blue but hate the red. Make sure you take note of the channel you like.
The Actual Conversion ...
Blue-ringed Octopus - this deadly, beautiful octopus can kill a human
Pacific Seahorse - the only seahorse on the west coast of the Americas
Frogfish - Master of ambush and camoflauge ...
Blue skies can also benefit from some Hue/Saturation tweaking. A Hue shift of +10 in the Cyan Channel will darken a light blue sky. Cranking up the Saturation helps too (+10 to +20).
Sharpen ...
Blue-green subtractive primary color which absorbs red and transmits blue-green.
Cyclic:
Term used for the horizontal controls used to determine the attitude of a helicopter. Controls forward, sideways and backwards flight.
Blue butterfly (N32)
Subject shot at 1:1 reproduction ratio (life size on film) with a 105mm Micro lens and PK-13 extension tube and Nikon F4.
A Blue Morpho butterfly sits on the face of 5-year-old Ettie Wooldridge at the Natural History Museum in London March 31, 2010. A butterfly house will be opened to the public at the museum, housing butterflies from four continents, until September.
The blue lines represent light from a point closer to the lens. These lines cross (focus) at a point that's behind the focal plane.
The blue sky. This provided a strong contrast to make the red rock stand out.
Great Blue Heron Courtship
5. Add a network attached storage (NAS) server to your network so that you'll have shared storage that you can use from all of your computers.
Digital Blue U-Turn 1.3MP Digital Camera
Digital Blue U-Turn 1.3MP Digital Camera
1.3 megapixels
Automatic shutoff
100 charges per battery charge
Swivel screen ...
Clear blue skies
One advantage of good weather in autumn is crisp, clean skies.
Note the blue rectangle in the middle of the frame above. This is what a single-area, center-weighted focus icon looks like. This rectangle will change color when the focus is locked.
In 1a the blue trim and the advertisment painted on the wall are more vivid due to more saturation of blue in a cooler shot. !a is a warmer shot. Warmer and cooler is very much a part of personal preference.
Fly to the Blue Sky - Land to the Green Forest
Digital photography glossary
A - D ...
Red, Green, Blue; the colour language of computers. Computer monitors and digital cameras use these colours to create all the colours seen on the monitor and saved in files. Green gives the colour green, but is also used for contrast control.
Intensifies blue skies.
Eliminates glare thus enhancing colour saturation.
Cuts down reflections off water and glass.
Helps cut through haze.
Absorbs between one and two f/stops of light so can be used as a neutral density filter.
Red, Green, Blue: the three colors to which the human visual system, digital cameras and many other devices are sensitive.
RGE: ...
Fig 58. The blue door is practically the only place where this color appears. This creates the focal point in the center of interest.
Reducing the blue light in snowy conditions (snowy conditions normally reflect a lot of blue light)
Making a grey day look more summer-like
Making portraits glow
Shooting objects in the shade or in slightly dark conditions ...
80 series: blue-coloured cooling filters. For daylight film with tungsten light sources.
Wratten number
Colour temperature increase ...
as green, and blue reproduces as black (because the film is exposed through a deep yellow filter). Many other colors are also formed, depending on the proportions of green, red, and infrared reflected from the original scene.
Nothing but blue skies
The Nik polarizing filter does a good job of darkening blue skies while keeping clouds bright.
cool (towards blue)
What is "Flare" ?
Flare can be a problem as soon as a strong light source can send light rays through the lens.
Grey, white or blue chips are generally worth $1.
2
Stack your chips when at the table. Because chips are the same size and weight, it is easy to stack them in equal sizes.
So for cooler (blue or green) light you'll tell the camera to warm things up and in warm light you'll tell it to cool down.
Adjusting White Balance ...
RGB - red, blue and green
Saturation - how vivid or strong the colors are in a photograph
Slow Sync - a method of using a flash at slow shutter speeds ...
A grid of red, blue and green elements used to enable a single-chip CCD to record colour imformation.
Red, green, and blue the three primary colors and color space used by film and monitors.
RF
Radio Frequency ...
Every once in a blue moon (too rarely, I know, but it takes a lot of time) I write the entire contents of the external drive to DVDs. At 4.7 GB a pop, that means a nice fat stack of DVDs.
RGB (red, green, blue) is an alternative to the CMYK color model. The system a photographer chooses will depend on the true colors he wants rendered in the resulting prints.
RGB (Red, Green, Blue) is a common way of representing colour in a digital image. The colour of each
RGB
In camera terms, VGA refers to a digital image of resolution of 640x480 pixels. The term comes from ...
Are they just for blue skies? No! Although darkening blue skies is the most common use for polarisers, they are also great for removing reflections from non-metallic subjects and also increasing overall colour saturation.
RGB Red, green, blue.
The three additive colours that mixed in digital imaging to create the large range of colours. Overlapping these colours in varying strengths creates cyan, yellow and magenta while equal proportions creates white.
 See also: Light, Image, Photograph, Camera, Digital
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