Apparatus and method for illuminating objects

A subject and equipment technology, applied in lighting devices, color TV parts, TV system parts, etc., can solve problems such as being unable to illuminate and can only be changed manually

Inactive Publication Date: 2020-04-17
米兰综合工科大学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these systems are unable to illuminate the monitored area based on fixed or moving subjects located in the monitored area, the shape of the subject and / or the distance, as the illumination configuration is predetermined and can only be changed manually

Method used

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  • Apparatus and method for illuminating objects
  • Apparatus and method for illuminating objects

Examples

Experimental program
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Embodiment Construction

[0025] Referring to the drawings, reference numeral 1 generally designates an apparatus for irradiating a subject arranged in an area according to the present invention.

[0026] The device 1 includes a camera 2 . Such a camera 2 is configured to capture an image of an area "A" and to generate a first signal "IM" representative of the captured image. By way of example only, camera 2 may be a dedicated camera, a web camera, or a smartphone with a camera incorporated therein.

[0027] The device 1 also comprises a processing unit 3 . Such a processing unit 3 is in particular configured to be in signal communication with the camera 2 . Furthermore, the processing unit 3 is designed to receive the above-mentioned first signal "IM". The processing unit 3 analyzes the first signal "IM", processes the signal and outputs a second signal "EL" representing the processed image. More details on the architecture and operation of the processing unit 3 will be provided below.

[0028] T...

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PUM

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Abstract

An apparatus (1) for illuminating items comprises a the imaging device (2) for capturing an image of an area (A), and generating a first signal (EVI) representative of the captured image; a processingunit (3) which is configured to: receive a first signal (EVI), process it through an image recognition and edge detection algorithm to identify one or more shapes (F) delimited by edges (B), the processing unit (3) being further configured to process the captured image by applying a first color inside the edge (B) of each shape (F) and a second color outside the edge (B) of each shape (F), and generate a second signal (EL) representative of the processed image; the apparatus (1) further comprises an image projection device (4), which is configured to receive the second signal (EL), generate alight beam representative of the processed image and direct the light beam to the area (A).

Description

technical field [0001] The present invention relates to an apparatus and method for irradiating a subject. The invention finds particular application in the illumination of art exhibitions, museums and works in general. Background technique [0002] A prior art illumination system is composed of a plurality of light sources arranged in predetermined positions in predetermined orientations according to the position, shape, and size of a subject to be illuminated. [0003] A first example of a known illumination system is disclosed in CN203259184U. This document discloses an intelligent monitoring and illumination system comprising a digital camera designed to take images of the real-time environment, and an illumination controller for providing on / off control of illumination lamps. In particular, the system is used to monitor access to an environment through doors that can be opened or closed, thereby modifying the images captured by the cameras and causing lights to be swi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B47/105H04N5/225G06T1/00H05B44/00
CPCH05B45/20H05B47/155Y02B20/40H04N23/56H05B47/11H05B47/125G06T7/12G06T3/005
Inventor 弗朗西斯科·慕拉诺玛努埃拉·切莉
Owner 米兰综合工科大学
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