KR20020045811A - Spectrum photoimage equipment utilization revolution of charge coupled device - Google Patents

Abstract

PURPOSE: A spectroscopic imaging system using rotation of an image device is provided to take a picture according to photographing conditions without changing filters to perform photographing easily and rapidly. CONSTITUTION: A spectroscopic imaging system using rotation of an image device includes a photographing part(20), an image processor(30), a controller(40) and a modem(50). The photographing part includes a motor(M), a driver(10) composed of a rotation axis(C) of the motor, a lens(21) through which an image is inputted, a shutter(22) for controlling the quantity of lights transmitted from the lens to obtain an accurate image, and a plurality of imaging devices(23) for receiving a video signal transmitted from the shutter. The image processor consists of an amplifier for amplifying an image, a corrector for comparing the amplified image with a reference still image to correct the amplified image, and a compressor for compressing the corrected image. The controller controls the rotation of the motor and the amplification, correction and compression operations performed by the video processor. The modem transmits a processed video signal using an upward link of IMT 2000 band.

Description

Spectroscopic imaging device using the rotation of the imaging device {Spectrum photoimage equipment utilization revolution of charge coupled device}

The present invention relates to a spectroscopic image pickup device using rotation of an image pickup device. More particularly, the present invention relates to a spectroscopic image for each wavelength region (infrared light, ultraviolet light, and visible light) inputted to a plurality of image pickup devices in which light waves flowing from a lens are rotated. In the image information collecting device using the spectroscopic image pickup device using the rotation of the image pickup device capable of obtaining the image information, it is possible to obtain the image information with low cost and high efficiency.

In general, digital cameras among the image information collecting apparatuses enable filmless image capturing by using a lens and an image pickup device, and obtain spectroscopic images having different wavelength bands by adding filters of required wavelength bands.

In this case, if the shooting space and angle are to be changed, the camera itself must be rotated because the filter and the rotating device are separately configured.

This method is difficult and expensive to drive, and it is a complicated problem to change the filter.

In addition, when the camera is rotated, high-speed rotation is impossible, so that it is difficult to acquire an image having a short parallax and difficult to drive the full azimuth, causing a blind spot.

On the other hand, refractive telescopes use reflective telescopes to solve spherical aberration and chromatic aberration, which is difficult to attach film to the focus area, so it needs to make a separate optical path aberration. Image acquisition is not possible.

The present invention developed in consideration of the above problems can be quickly responded to the change in the shooting space and angle, as well as the technical problem that it is possible to obtain a short-distance image as well as a near-field image.

According to the present invention, an optical wave, i.e., an image of a subject is introduced into a lens and a plurality of image pickup devices that are rotated by a motor receives an image signal and obtains a parallax spatial division image, and amplifies, corrects an image, and compresses an image. It is characterized in that the transmission via the modem through.

1 is an overall perspective view of the present invention

2 is a block diagram showing the configuration of the present invention

<Code Description of Main Parts of Drawing>

10: driving unit 20: recording unit 21: lens

22 shutter 34 imaging device 30 image processing unit

31: amplification section 32: correction section 33: compression section

40: control unit 41: processor 50: modem

M: Motor C: Rotating Shaft W: Coaxial Cable

1 is an overall perspective view of the present invention, Figure 2 is a block diagram showing the configuration of the present invention.

As shown in FIGS. 1 and 2, the present invention provides a motor M provided at a lower portion thereof, a driving unit 10 formed of an upward rotation shaft C thereof, a lens 21 into which light waves flow, and an amount of light. A photographing unit 20 including a plurality of imaging elements 23 provided to be outward on the shutter 22 to be adjusted and the rotation axis C of the motor M, an amplifying unit 31 to amplify an image, and amplification An image processor 30 comprising a compensator 32 for compensating the corrected image by comparing with a standard still image, a compressor 33 compressing the corrected image for transmission, and a motor M of the driver 10. A control unit 40 for controlling the rotation and controlling processes such as image amplification, image correction, image compression, etc. performed by the image processing unit 30 to collect the image collected in the imaging device 23 of the photographing unit 20, and The modem 50 transmits the processed video signal to the modem 50 using the uplink of the IMT 2000 band. Eojinda.

According to the present invention made as described above, light waves, that is, the image is introduced into the lens 21 and the appropriate amount of light is adjusted in the shutter 22 is input to a plurality of image pickup elements 23 rotated by the motor M to divide the parallax space An image can be obtained. At this time, by applying filter liquids 23a, 23b, and 23c reacting to different wavelengths to each image pickup device 23, spectroscopic images of a corresponding wavelength band can be obtained.

Thereafter, the amplifying unit 31 amplifies the image signal, and the image signal amplified by the correcting unit 32 is corrected by comparing with the standard still image, and the compression unit 33 compresses to facilitate the transmission of the corrected image signal. do.

This process is controlled by the control unit 40, which is controlled by a separate program in the processor 41.

In this case, when the rotation speed is increased by the controller 40, a short parallax image may be obtained for the same subject, and a low parallax image may be obtained when the controller 40 rotates at a low speed.

In addition, it can be programmed to operate discretely as needed during rotational driving, which can prevent image spreading caused by continuous operation as well as exposure parallax adjustment.

Three types of filter liquids 23a, 23b, and 23c are used as three types, such as infrared rays, ultraviolet rays, and visible light, because various types are changed according to the needs of spectral, such as seven types of visible light as well as the main object or far infrared ray. The spectral image of the broadband wavelength can be obtained.

The present invention exemplifies a three-division method of three-division three-wavelength, but can be adjusted in various forms as necessary.

The captured image signal is transmitted to the controller 40 through a coaxial cable (W), and the controller 40 amplifies the image signal, corrects the image, compresses the image, and the like through the modem 50 through the IMT 2000 band. Transmission is enabled by using the uplink of.

Thus, the present invention is mounted on a vehicle to be used for mobile use or to be fixed at a constant position for use in people, object monitoring, security and safety, and evidence acquisition support.

The present invention can be taken according to the shooting conditions without replacing the filter to obtain the effect of improving the ease and speed of shooting, and the simple configuration for achieving the above effect is expected to be low cost, high efficiency, and economical effect is improved Has

Claims (2)

By adjusting the amount of light of the motor 10 provided in the lower portion, the driving unit 10 formed of the upward rotation axis (C) thereof, and the light waves, that is, the light waves transmitted from the lens 21 and the lens 21 into which the image is introduced. The photographing unit 20 includes a plurality of imaging elements 23 provided with a shutter 22 to obtain an image and outwardly on the rotation axis C of the motor M, and to which an image signal transmitted from the shutter 22 is input. ), An amplifying unit 31 for amplifying an image, a compensating unit 32 for comparing the amplified image with a standard still image, and a compressing unit 33 for compressing the corrected image for transmission. And a controller 40 for controlling the rotation of the motor M of the driving unit 10 and controlling processes such as image amplification, image correction, and image compression performed by the image processor 30 on the input image. And the uplink of the IMT 2000 band Spectroscopic imaging device using a rotation of the image pickup device, characterized in that consisting of a modem (50) to transmit using. The method of claim 1, A spectroscopic imaging device using rotation of an imaging device, wherein each imaging device is coated with filter fluids (23a, 23b, 23c) reacting to different wavelengths.