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16 janvier 2024
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échelle hyperimage théorie de la photographie télédétection calculs modèles scale hyperimage photography theory remote sensing computations modelsSujets proches
Eyesight Seeing Sight Remote terrain sensing Remote sensing systems Remote-sensing imagery Sensing, Remote Terrain sensing, RemoteCiter ce document
Sheung Yiu, « Spotting a Tree from a Pixel: A Creator’s Statement », Interfaces, ID : 10.4000/interfaces.7646
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If we keep zooming in on a digital image, before long, we will reach a pixel. A pixel is a block of color of nothing, a set of RGB values, and the resolution limit of a digital optical device. Here is where human vision ends, but where the story of seeing something where there is nothing begins. On the planetary scale, the resolution limit of satellite sensors conceals objects as large as trees underneath a pixel. Remote sensing scientists switch between ground-level observation and aerial v...