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the brightness of the image can be corrected by white balancing. the bounding boxes can be found by sliding a window across the entire picture, and marking down every window that contains a face. This would generally detect the same face multiple times, for which duplication removal methods, such as non-maximal suppression, can be used.
Free and open-source software portal; Vega and Vega-Lite are visualization tools implementing a grammar of graphics, similar to ggplot2.The Vega and Vega-Lite grammars extend Leland Wilkinson's Grammar of Graphics [2] by adding a novel grammar of interactivity to assist in the exploration of complex datasets.
Examples of horizontal and vertical scrollbars around a text box Examples of vertical scrollbar at right end of Wikipedia home page. A scrollbar is an interaction technique or widget in which continuous text, pictures, or any other content can be scrolled in a predetermined direction (up, down, left, or right) on a computer display, window, or viewport so that all of the content can be viewed ...
LZ77 maintains a sliding window during compression. This was later shown to be equivalent to the explicit dictionary constructed by LZ78—however, they are only equivalent when the entire data is intended to be decompressed.
A JavaScript graphics library is a JavaScript library used to aid in the creation of graphics for either the HTML5 canvas element or SVG. Such a library eases the development and display of graphic elements like particles, motion, animation, plotting, and 3D graphics.
A well-organized slide show allows a presenter to fit visual images to an oral presentation. The old adage "A picture is worth a thousand words" holds true, in that a single image can save a presenter from speaking a paragraph of descriptive details. As with any public speaking or lecturing, a certain amount of talent, experience, and rehearsal ...
Cover Flow is browsed using the on-screen scrollbar, mouse wheel, gestures, or by selecting a file from a list, which flips through the pages to bring the associated image into view. On iPod and iPhone devices, the user slides their finger across the touch screen or uses the click wheel .
Mouseover effects can improve the user experience in image galleries. These effects add interactive elements. They engage users and encourage them to explore more content. One common use of mouseover in image galleries is the zoom effect. When a user hovers over a thumbnail or image, the image might zoom in slightly.