KR101386840B1 - Dual interactive method for ir light source and image recognition and thereof method - Google Patents

Dual interactive method for ir light source and image recognition and thereof method Download PDF

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Publication number
KR101386840B1
KR101386840B1 KR1020130100169A KR20130100169A KR101386840B1 KR 101386840 B1 KR101386840 B1 KR 101386840B1 KR 1020130100169 A KR1020130100169 A KR 1020130100169A KR 20130100169 A KR20130100169 A KR 20130100169A KR 101386840 B1 KR101386840 B1 KR 101386840B1
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KR
South Korea
Prior art keywords
image
coordinate
screen
light source
recognition
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Application number
KR1020130100169A
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Korean (ko)
Inventor
권돌
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권돌
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/002—Specific input/output arrangements not covered by G06F3/01 - G06F3/16
    • G06F3/005—Input arrangements through a video camera
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis

Abstract

The present invention simplifies the device configuration and reduces the manufacturing cost by simultaneously processing the coordinate recognition device for recognizing IR (infrared) light source and the image recognition coordinate analysis through the analysis of the image image through the screen or the flat panel display of the beam projector. The present invention relates to a dual interactive method for simultaneously processing an IR light source and a video image recognition.
To this end, the present invention provides an image input camera 10 including an image data engine, image recognition, image tracking, and a packet generating module, and an IR light source for analyzing coordinates, analyzing shape coordinates, and API coordinates. And a beam projector (20) comprising a coordinate analysis engine to correct. An IR light source electronic pen 30 for generating an infrared oscillation signal, an image 40 input by a hand or other touch means, and a packet generated by the image input camera 10 are executed, and a coordinate screen output signal is output. In a dual interactive method using a dual interactive device that simultaneously processes a light source and a video image recognition configured to include a computer 60 for controlling the transmission to the screen 50, the image input camera 10 including an image module The first step of detecting the screen image and the screen image roughness information and transmitting the screen image roughness information to the image data engine and adjusting the screen illuminance, and inputs an arbitrary image to be used as coordinate recognition after adjusting the screen illuminance A second step of starting the image recognition in the state to start the tracking and labeling engine, and coordinates after starting the tracking and labeling engine A third step of generating an IR light source coordinate recognition, an image coordinate recognition, tracking, an IR light source coordinate analysis packet, an image coordinate analysis packet through the beam projector 20 including an analysis engine, and generating the IR light source coordinate analysis packet; A fourth step of processing the final API packet to be used as a coordinate value after generating an image coordinate analysis packet and transmitting a corrected coordinate packet; and performing coordinate recognition and packet execution through the computer 60, and then displaying a coordinate screen on the screen 50 ) And a fifth step of outputting the same.

Description

 Dual interactive method for simultaneously processing IR light source and image image recognition

The present invention relates to a dual interactive method, and more particularly, a coordinate recognition apparatus for recognizing IR (infrared) light sources through a screen or a flat panel display of a beam projector and image recognition coordinate analysis by analyzing image images simultaneously. The present invention relates to a dual interactive method for simultaneously processing an IR light source and an image image to simplify device configuration and reduce manufacturing cost.

In recent years, as image technology and computer graphic technology are further developed, various images are generated immediately rather than image media in which linear and predictable motions are reproduced, thereby increasing demand for images that may be of interest to people.

Interactive video systems, such as the well-known, are non-linear video systems that respond to movements of the actors. The movements and positions of people are acquired through the video input device, and the images respond to the actions of the actors through digital signal processing and computer processing. Is a kind of display system to play.

The interactive video system is a means to provide fun and curiosity with the curiosity and mystery because it communicates with the user and shows image results that vary depending on the situation.

Conventional interactive images are often made in the field of video art or media art rather than computer-based, but recently, interactive images are computer-based, and various methods for interactive image reproduction have been proposed.

However, these methods use a touch screen detection sensor for user's motion. In the case of such a touch screen method, an action request is received through contact with a touch screen, and an intuitive image according to the input can be displayed. The larger the screen is, the more expensive it is, and there is a problem of frequent occurrence of a failure.

Moreover, the existing interactive imaging system has a problem that it is only a one-way interactive imaging system that cannot simultaneously process IR light source recognition and image image recognition.

Accordingly, the present invention has been proposed to solve the above problems of the prior art, and an object of the present invention is to recognize an IR light source through a screen or a flat panel display of a beam projector and an image recognition coordinate through analysis of an image image. The present invention provides a dual interactive device and a method for simultaneously processing an IR light source and image image recognition, which can simplify the device configuration and reduce the manufacturing cost by simultaneously processing the analysis.

The present invention is to solve the above problems, an object of the present invention by simultaneously processing the image recognition coordinate analysis through the analysis of the image image and the coordinate recognition device for recognizing the IR light source through the screen or flat panel display of the beam projector The present invention provides a dual interactive method that simultaneously processes light source and image image recognition that can simplify device configuration and reduce manufacturing cost.

In order to achieve the above object, a dual interactive method for simultaneously processing a light source and image image recognition according to the present invention includes an image input camera including an image data engine, image recognition, image tracking, and an image module for generating a packet, and an IR light source. And a beam projector including a coordinate analysis engine for recognizing and analyzing coordinates, analyzing shape coordinates, and correcting API coordinates. An IR light source electronic pen for generating an infrared oscillation signal, a computer for executing an image input by a hand or other touch means, a packet generated by the image input camera, and transmitting a coordinate screen output signal to a screen; In the dual interactive method using a dual interactive device for processing a light source and a video image recognition configured at the same time, the screen image recognition and screen image illuminance information is detected through the image input camera including an image module and the screen image illuminance information is obtained. A first step of adjusting the screen illuminance after transmitting to the image data engine, a second step of starting image recognition by starting image recognition while inputting an arbitrary image to be used as coordinate recognition after adjusting the screen illuminance, and starting the tracking and labeling engine; And a coordinate analysis engine after starting the tracking and labeling engine. The third step of generating an IR light source coordinate recognition, image coordinate recognition, tracking, IR light source coordinate analysis packet, an image coordinate analysis packet through the beam projector 20, the IR light source coordinate analysis packet generation and image coordinate analysis packet A fourth step of processing a final API packet to be used as a coordinate value after generation and transmitting a corrected coordinate packet; and a fifth step of performing coordinate recognition and packet execution through the computer and outputting a coordinate screen to the screen. Characterized in that made.

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In addition, the present invention is characterized in that the third step of generating the IR light source coordinate recognition, image coordinate recognition, tracking, IR light source coordinate analysis packet, image coordinate analysis packet is performed sequentially.

According to the dual interactive method for simultaneously processing a light source and an image image recognition according to the present invention, an image recognition coordinate analysis by analyzing an image image and a coordinate recognition apparatus for recognizing an IR light source through a screen or a flat panel display of a beam projector By simultaneously processing the effect of simplifying the device configuration and manufacturing cost can be reduced.

1 is a block diagram of an embodiment of a dual interactive apparatus for simultaneously processing a light source and image image recognition according to the present invention.
2 is a block diagram of another embodiment of a dual interactive apparatus for simultaneously processing light source and image image recognition according to the present invention;
3 is a detailed block diagram of FIG. 1;
4 is a flowchart illustrating a dual interactive method for simultaneously processing light source and image image recognition according to the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram of an embodiment of a dual interactive apparatus for simultaneously processing a light source and image image recognition according to the present invention. As shown in FIG. 1, an image data engine, image recognition, image tracking, and packet generation are shown. And a beam projector (20) comprising an image input camera (10) comprising an image module, a coordinate analysis engine for recognizing IR light sources, analyzing coordinates, analyzing shape coordinates, and correcting API coordinates. An IR light source electronic pen 30 for generating an infrared oscillation signal, an image 40 input by a hand or other touch means, and a packet generated by the image input camera 10 are executed, and a coordinate screen output signal is output. And a computer 60 for controlling transmission to the screen 50.

In addition, the dual interactive apparatus according to the present invention is preferably configured to be embedded in the beam projector 20.

FIG. 2 is a block diagram of another embodiment of a dual interactive apparatus for simultaneously processing a light source and an image image recognition according to the present invention. As shown in FIG. 2, the configuration of the beam projector 20 is omitted. The flat panel display 70 is provided instead of the screen 50.

3 is a detailed block diagram of FIG. 1, and as shown in FIG. 3, the image input camera 10 includes an image data engine, image recognition, image tracking, and an image module for generating a packet.

The beam projector 20 is configured to include a coordinate analysis engine to recognize the IR light source to analyze the coordinates, analyze the shape coordinates, and correct the API coordinates.

The computer 60 is configured to execute a packet generated by the image input camera 10 and to transmit a coordinate screen output signal to the screen 50.

4 is a flowchart illustrating a dual interactive method for simultaneously processing a light source and an image image recognition according to the present invention. As shown in FIG. 4, a screen image is displayed through an image input camera 10 including an image module. The first step of detecting the recognition and screen image roughness information and transmitting the screen image roughness information to the image data engine, and adjusting the screen illuminance, and inputting an image to be used as coordinate recognition after adjusting the screen illuminance IR light source coordinate recognition, image coordinate recognition, tracking, and IR light source coordinates through a second step of starting the recognition and starting the tracking and labeling engine, and the beam projector 20 including the coordinate analysis engine after starting the tracking and labeling engine. A third step of generating an analysis packet and an image coordinate analysis packet; and generating the IR light source and an image coordinate analysis packet A fourth step of processing the final API packet to be used as the coordinate value and transmitting the corrected coordinate packet; and a fifth step of performing coordinate recognition and packet execution through the computer 60 and outputting the coordinate screen to the screen 50. It is made to include.

In addition, the third step of generating the IR light source coordinate recognition, image coordinate recognition, tracking, IR light source coordinate analysis packet, image coordinate analysis packet is made to be performed sequentially.

The operation of the dual interactive apparatus which simultaneously processes the light source and the image image recognition according to the present invention configured as described above will be described in detail with reference to FIGS. 1 and 3.

First, as shown in FIGS. 1 and 3, the image input camera 10 generates an image data engine, image recognition, image tracking, and packets.

The beam projector 20 recognizes an IR light source to analyze coordinates, analyze shape coordinates, and correct API coordinates.

The IR light source electronic pen 30 generates an infrared oscillation signal.

 The computer 60 executes the packet generated by the image input camera 10 and controls to transmit the coordinate screen output signal to the screen 50.

Reference numeral 40 denotes an image input by a hand or other touch means through the screen 50.
In addition, the dual interactive apparatus according to the present invention can be configured to be embedded in the beam projector 20 to simplify the device configuration.

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In addition, the dual interactive apparatus according to the present invention may omit the configuration of the beam projector 20 as shown in FIG. 2 as another embodiment, and provide the same effect even if the flat panel display 70 is provided instead of the screen 50. You can expect.

In addition, the operation of the dual interactive method for simultaneously processing the light source and the image image recognition according to the present invention will be described in detail with reference to FIG.

First, screen image recognition (S1) and screen image illuminance information are detected through the image input camera 10 including the image module (S2).

 After transmitting the screen image illuminance information to the image data engine (S3), the screen illuminance is adjusted (S4).

Next, after adjusting the screen illuminance, the image recognition is started (S6) while the arbitrary image to be used as the coordinate recognition is input (S5) to start the tracking and labeling engine (S7).

Subsequently, after the tracking and labeling engine is activated (S7), the beam projector 20 including the coordinate analysis engine is recognized (S8), and the tracking (S9) and IR light source coordinate analysis packets are sequentially generated. After the processing (S10), the final API packet to be used as the coordinate value is processed (S11).

 After the tracking and labeling engine is activated (S7), image coordinates are recognized (S12), and tracking (S13) and image coordinate analysis packets are sequentially generated (S14), and the final API packet to be used as coordinate values is processed. (S11).

In this case, the steps of generating the IR light source coordinate recognition, image coordinate recognition, tracking, IR light source coordinate analysis packet, and image coordinate analysis packet are executed sequentially.

Thereafter, the corrected coordinate packet is transmitted (S15), coordinate recognition and packet execution (S16) are performed through the computer 60, and then the coordinate screen output data is transmitted through the screen 50 (S17).

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.

Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments, but should be defined by the claims and their equivalents.

10: video input camera 20: beam projector
30: IR light source electronic pen
40: Image input by hand or other touch means
50: screen 60: computer
70: flat panel display

Claims (5)

delete delete delete Image input camera 10 including an image data engine, image recognition, image tracking, and an image module for generating a packet, and coordinate analysis for analyzing coordinates by analyzing IR light sources, analyzing shape coordinates, and correcting API coordinates. A beam projector 20 comprising an engine. An IR light source electronic pen 30 for generating an infrared oscillation signal, an image 40 input by a hand or other touch means, and a packet generated by the image input camera 10 are executed, and a coordinate screen output signal is output. In the dual interactive method using a dual interactive device for simultaneously processing a light source and a video image configured to include a computer 60 for controlling the transmission to the screen 50,
A first step of detecting screen image recognition and screen image illuminance information through the image input camera 10 including an image module, transmitting the screen image illuminance information to an image data engine, and adjusting screen illuminance;
A second step of starting image recognition in a state in which an arbitrary image to be used as coordinate recognition after inputting the screen illuminance is input to start a tracking and labeling engine;
A third step of generating an IR light source coordinate recognition, an image coordinate recognition, a tracking, an IR light source coordinate analysis packet, an image coordinate analysis packet through the beam projector 20 including a coordinate analysis engine after starting the tracking and labeling engine;
A fourth step of processing the final API packet to be used as a coordinate value after generating the IR light source coordinate analysis packet and image coordinate analysis packet and transmitting a corrected coordinate packet;
And a fifth step of outputting a coordinate screen to the screen (50) after coordinate recognition and packet execution through the computer (60). 5. The method of claim 4,
And a third step of generating the IR light source coordinate recognition, image coordinate recognition, tracking, IR light source coordinate analysis packet, and image coordinate analysis packet sequentially.
KR1020130100169A 2013-08-23 2013-08-23 Dual interactive method for ir light source and image recognition and thereof method KR101386840B1 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110046941A (en) * 2009-10-29 2011-05-06 삼성전자주식회사 A mobile terminal with image projector and a method of control thereof
KR20130093408A (en) * 2012-02-14 2013-08-22 주식회사 아이카이스트 Touch screen system for recognizing coordinates of infrared pen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110046941A (en) * 2009-10-29 2011-05-06 삼성전자주식회사 A mobile terminal with image projector and a method of control thereof
KR20130093408A (en) * 2012-02-14 2013-08-22 주식회사 아이카이스트 Touch screen system for recognizing coordinates of infrared pen

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