It also points to your place on the food chain: People who are high-status tend to look longer at people they're talking to, compared with others, says a 2009 research review in Image and Vision Computing.
Advanced night-vision equipment and image-intensifier tubes -- the backbone of night-fighting capability.
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The U.S. military has also invested in a range of flexible solar-panel technologies designed to power everything from night vision equipment and image intensification devices to laser-range finders, battlefield-ready laptop computers.
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Effects such as ArtBold, Water Painting, Grainy Black and White, Soft Focus, Toy Camera, Fish- Eye and Miniature let users pick and choose how to best express their creative vision before or after the image is captured.
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Watson has also received some major "vision" updates, with improved image and facial recognition.
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Lazaridis' press demeanor of late does not project an image of a company fully in control of its vision -- something Don explored earlier.
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Other new and noteworthy features include versatile and fun shooting modes such as Best Moment Capture Mode and the new Live Image Control that lets a user preview their creative vision, pre-capture.
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He's also battling an image problem, with critics accusing him of poor strategic vision in the face of a credit meltdown.
His drawings and paintings reflect a romantic vision which still shapes many people's mental image of the countryside.
The edges of your vision get cloudier and cloudier until there is just the faintest image straight ahead of you.
After watching artists place the emphasis on the tool over the image for so long, this year's entries reflected a new vision.
"I always believed that you have to start with the image, make that image as strong as possible, and then use the style to enhance the vision you're trying to say, " Brandt said.
Whether shooting stills or Full HD video, advanced features and Nikon technologies like the newly developed high resolution CMOS sensor and EXPEED 3 image processing engine are designed to meet the needs of the most demanding creative vision.
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The powerful processor can output image data in 14-bit RAW format, giving advanced users total freedom to express their creative vision throughout the shooting and post-production processes.
That led to a public row and recriminations - both at odds with the vision of unity and prosperity, as the city uses its hard-won cultural title to rebrand its image at home and abroad.
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