منابع مشابه
Calibrating color vision
Along with subterranean maps, the new site will also include environmental data that will help users gather more data on climate change. “In discussions about climate change, the world’s oceans are often overlooked despite being an integral part of the issue. About one third of the carbon dioxide that we emit into the atmosphere ends up in the oceans,” says Schmidt. It was no coincidence that A...
متن کاملUsing Layered Color Precision for a Self-Calibrating Vision System
This paper presents a vision system for robotic soccer which was tested on Sony’s four legged robot Aibo. The input for the vision system are images of the camera and the sensor readings of the robot’s head joints, the output are the positions of all recognized objects in relation to the robot. The object recognition is based on the colors of the objects and uses a color look-up table. The visi...
متن کاملCalibrating Your Digital Color Copier
Digital color copiers have the potential to generate high-quality color output when properly maintained and calibrated. Maintenance is typically provided by the local sales organization that is authorized to repair and service your specific copier brand and model. Calibration means tuning or tweaking the color output of the copier for consistent results. This technicall document describes the c...
متن کاملCalibrating Color Cameras using Metameric Blacks
Spectral calibration of digital cameras based on the spectral data of commercially available calibration charts is an ill-conditioned problem that has an infinite number of solutions. We introduce a method to estimate the sensor's spectral sensitivity function based on metamers. For a given patch on the calibration chart we construct numerical metamers by computing convex linear combinations of...
متن کاملA Self-Calibrating, Vision-Based Navigation Assistant
We describe a body-worn sensor suite, environment representation, set of algorithms, and graphical-aural interface designed to provide human-centered guidance to a person moving through a complex space. The central idea underlying our approach is to model the environment as a graph of visually distinctive places (graph nodes) connected by path segments (graph edges). During exploration, our alg...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Current Biology
سال: 2009
ISSN: 0960-9822
DOI: 10.1016/j.cub.2008.11.051