CN104618638A - Method for processing image and apparatus for the same - Google Patents
Method for processing image and apparatus for the same Download PDFInfo
- Publication number
- CN104618638A CN104618638A CN201410608000.XA CN201410608000A CN104618638A CN 104618638 A CN104618638 A CN 104618638A CN 201410608000 A CN201410608000 A CN 201410608000A CN 104618638 A CN104618638 A CN 104618638A
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- image
- former
- storage area
- image processing
- region
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012545 processing Methods 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 16
- 238000003672 processing method Methods 0.000 claims abstract description 13
- 230000000007 visual effect Effects 0.000 claims description 14
- 238000012937 correction Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 230000002194 synthesizing effect Effects 0.000 claims description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4038—Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
-
- G06T3/047—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/303—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using joined images, e.g. multiple camera images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
- G06T2207/30264—Parking
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention provides an image processing method and corresponding image processing equipment, specifically the method and equipment which can selectively process a high-pixel image without additional lens or auxiliary equipment. The method comprises the steps: storing an original image inputted by a camera in a first storage region; correcting the image of a first part region of the original image and storing the image of the first part region and a first position information in a second storage region; correcting the image of a second part region of the original image and storing the image of the second part region and a second position information in a third storage region; reading and displaying the original image from the first storage region; reading and combining the original images from the second and third storage regions, and displaying the composite image. According to the invention, the range of an inhibited view angle of a vehicle-mounted camera can be confirmed, and a needed function can be achieved at a very low cost.
Description
Technical field
The present invention relates to image processing method and corresponding image processing equipment, specifically, be a kind of without the need to increasing camera lens or auxiliary equipment, the input only based on user just can the image processing method of selectivity process high pixel image processing and image processing equipment accordingly.
Background technology
So-called visual angle (Angle of View) generally refers to the visual field that camera can catch scene.The visual angle of common wide-angle lens is comparatively large, and the visual angle of telephoto lens is less.The angular field of view of general camera lens is between 15 ~ 60, the visual angle of the mankind is about 50, and the angular field of view of standard lens is between 44 ~ 55, and the angular field of view of wide-angle lens is between 60 ~ 80, the visual angle of telephoto lens is less than 30, and fish-eye visual angle is then about 180.
Fig. 1 is based on conventional art, illustrates the legend of general angular field of view.
As shown in Figure 1, although onboard camera can play the effect allowing driver see the region that eyes cannot be seen, but because different from general camera or mobile phone camera, vehicle side must be fixed on, so there is clear and definite limitation in its region that can catch based on the visual angle of camera lens and setting angle.For overcoming the problems referred to above, people have employed and change setting angle, add macro lens visual angle, increase the methods such as camera lens (stereo camera), but concerning buying vehicle and the people using camera, said method is from the method time or expense aspect not being.
Therefore, people need not damage design, and the camera arrangement used at present with driver is harmonious as far as possible also can than other scheme being easier to solve the problem.
Summary of the invention
The present invention be directed to the solution that the problems referred to above propose, namely providing a kind of without the need to using other camera lens or auxiliary equipment, the input only based on user just can the image processing method of selectivity process high pixel image processing and corresponding image processing equipment.
For realizing above object, the image processing method that the present invention proposes comprises: the step former figure by Camiera input being kept at the first storage area; Correcting process is carried out to the image in the Part I region of described former figure, then it is kept at together with primary importance information the step of the second storage area; Correcting process is carried out to the image in the Part II region of described former figure, then it is kept at together with the second place information step of the 3rd storage area; When user inputs, after official hour, read former figure from described first storage area and carry out the step that shows; Based on the input of user, read former figure from described second storage area and the 3rd storage area and carry out the step of synthesizing; Show the step of described composograph.
In addition, the respective image treatment facility that the present invention proposes comprises: be furnished with the camera that visual angle is greater than the camera lens of 190 °; Store the memory by the former figure of described Camiera input and the image through correction; The display part of display image; Described former figure is saved in the first storage area of described memory, the first area of described former figure is corrected the second storage area that image and primary importance information are together saved in described memory, the second area of described former figure is corrected the 3rd storage area that image and second place information are together saved in described memory, and the input of corresponding user exports described former figure by described display part or closes by the control part becoming image; Correcting process is carried out to the image of described first area or the image of described second area, carries out the ASIC (application specific integrated circuit) of Images uniting according to the control of described control part; The input of the corresponding user of described controller controls, and from described second storage area and the described 3rd storage area reading images of described memory, is synthesized by ASIC, controls to be synthesized image and is exported by described display part.
The advantage that the present invention has is:
From various embodiments of the present invention, the present invention can confirm the field, visual angle that onboard camera is restricted, with replacing camera lens and increase compared with the methods such as camera, and can by the function needed for the realization of very cheap price.
Accompanying drawing explanation
Fig. 1 is based on conventional art, illustrates the legend of general angular field of view.
Fig. 2 is one of preferred embodiment of the present invention, the block diagram of pictorial images treatment facility.
Fig. 3 is one of preferred embodiment of the present invention, illustrates the legend of former figure and parts of images and correction image.
Fig. 4 is one of preferred embodiment of the present invention, the flow chart of pictorial images processing method.
In figure:
10: touch-screen;
20: power supply IC;
40：ASIC；
30: video AMP;
50: imageing sensor;
60: camera lens;
70: emittor/receiver;
80: control part;
90: control electronics;
100: front vehicle auxiliary system (RPAS).
Embodiment
Below with reference to the accompanying drawings each embodiment and hereinafter described in detail is set forth advantage of the present invention, feature and implementation method.But, the present invention is not limited to each embodiment of following explanation, and can realize other diversified form.There is provided the object of following each embodiment to be the integrality guaranteeing that the present invention illustrates, and there is the category fully can understanding invention to the technical staff of the technical field of the invention general knowledge, and the scope that the present invention is based on claim defines.On the other hand, the term used in this specification is for each embodiment is described, and non-limiting the present invention.In this specification, when not specified, odd number comprises the implication of plural number.Terms such as " comprising (comprise) " and/or " just comprising (comprising) " of using in specification refers to assembly, step, action and/or the element mentioned and does not get rid of more than one other assembly, step, the existence of action and/or element or increase.
Fig. 2 is one of preferred embodiment of the present invention, the block diagram of pictorial images treatment facility.
Known with reference to figure 2, image processing equipment of the present invention comprises the controller 80 of camera, memory, ASIC (Application Specific Integrated Circuit) 40, power supply IC 20, video AMP 30, emittor/receiver 70 and control operation plate.
In addition, display part (not shown), touch-screen 10, control electronics 90, rear parking auxiliary system (RPAS) 100 etc. are also comprised.
Camera is by comprising the camera lens 60 of visual angle more than 190 ° and high pixel image processing transducer 50 photographic images, and camera lens 60 is fish eye lenses.
Memory is kept at the first storage area there being the former figure of Camiera input, the correction image in the Part I region of described former figure and primary importance information are together kept at the second storage area, the Part II area image of described former figure and second place information are together kept at the 3rd storage area.
ASIC(Application Specific Integrated Circuit) 40, correcting process is carried out to image.Digital signal processor (Digital Signal Processor/Image Signal Processor, hereinafter referred to as " DSP/ISP ") according to circumstances carries out image procossing.
Power supply IC 20 powers to ASIC 40, and the image of ASIC 40 is processed by video AMP 30.
Emittor/receiver 70 carries out CAN communication and data is inputed to controller 80 between control electronics 90.
The data of input, by receiving the input of user, are inputed to controller 80 by control electronics 90 by touch-screen 10.Touch-screen 10 both can be independently, also can be according to circumstances integrated with display part (not shown), received the input of user.
Display part, according to the control of controller, shows composograph or former figure.
Rear parking auxiliary system 100 (hereinafter referred to as " RPAS "), provides positional information to controller 80.
After camera runs, when user inputs, after official hour, controller 80 controls, and reads former figure from the first storage area of memory and is shown by display part.
In addition, the input of the corresponding user of controller 80, from the second storage area and the 3rd storage area reading images, the synthesis controlling image by ASIC 40, then shows composograph by display part.
Controller 80 controls after receiving the CAN signal from the positional information of RPAS 100 by Car Electronic Control equipment 90, the Part I area image and positional information that carry out correcting process is saved in the first storage area of memory.
First area is the middle body of former figure, and Part II region is the subregion in former figure except middle body and first area.
Fig. 3 is one of preferred embodiment of the present invention, illustrates the legend of former figure, parts of images and correction image.Fig. 4 is one of preferred embodiment of the present invention, the flow chart of pictorial images processing method.
Known with reference to figure 3 and Fig. 4, after driver opens camera (step S10), controller 80 is saved in first area i.e. No. 0 district (step S11) of memory artwork data shown in Fig. 3 a before the crude correction by camera lens and imageing sensor input.Now, the former figure from camera is transfused to, and makes original image be treated to view data by digital signal processing section (Digital Signal Processor/Image Signal Processor, hereinafter referred to as " DSP/ISP ").
In former figure shown in ASIC 40 couples of Fig. 3 a, the middle body in operable region and the image of first area shear rear amplification and correcting process as shown in Figure 3 b, after controller 80 receives the CAN signal from the positional information of RPAS100 by Car Electronic Control equipment 90, the district's (second area) (step S12) being saved in memory through Fig. 3 b region of correcting process and positional information.
Subsequently, ASIC40, by the image trisection of Fig. 3 a, carries out amplification as shown in Fig. 3 c, d and correcting process to the left and right sides image except middle body, is together saved in 2, No. 3 districts (step S13) of memory with the positional information from RPAS100.
After driver opens camera, when operating in addition, the picture as shown in Figure 3 e (step S16, step S20) that the process that DSP/ISP shows Fig. 3 a region generally processes, if need to observe larger region when judging to stop, then operate touch-screen, controller 80 is to ASIC40 transferring content after receiving signal, and ASIC40 is stored in the Images uniting of Fig. 3 b, c, the d in 1-3 district and exports (step S14, step S15) after receiving corresponding contents.
The image shown eventually to driver is as mentioned above exactly composograph (step S19) as illustrated in figure 3f.
The embodiment of the present invention described above can not only be realized by equipment and method, can also be realized by the recording medium embodying program or logging program that the embodiment of the present invention forms corresponding function, the expert of the technical field of the invention can be realized based on above stating the explanation executing example easily.
The technical field of the invention has the technical staff of general knowledge when not departing from technological thought scope of the present invention, multiple displacement, distortion and change can be carried out to the present invention of above-mentioned explanation, so the present invention is not limited to the embodiment as above set forth and appended legend, and for realizing various deformation, all or part of of each embodiment optionally can be combined.
Claims (11)
1. an image processing method, is characterized in that, comprising:
Former figure by Camiera input is kept at the step of the first storage area;
Correcting process is carried out to the Part I area image of described former figure, then it is saved in together with primary importance information the step of the second storage area;
Correcting process is carried out to the Part II area image of described former figure, then it is saved in together with the second place information step of the 3rd storage area;
When the stipulated time, user inputted, read former figure from described first storage area and carry out the step that shows;
Based on the input of user, read former figure from described second storage area and the 3rd storage area and carry out the step of synthesizing;
Show the step of the image of described synthesis.
2. image processing method according to claim 1, is characterized in that, described primary importance information and second place information are the vehicle position informations from rear parking auxiliary system.
3. image processing method according to claim 1, is characterized in that, described former figure is the image inputted by the camera lens of visual angle more than 190 °.
4. image processing method according to claim 1, is characterized in that, described Part I region is the middle body of described former figure.
5. image processing method according to claim 4, is characterized in that, described Part II region is other region in described former figure except described Part I region.
6. an image processing equipment, is characterized in that, comprising:
Is furnished with the camera that visual angle is greater than the camera lens of 190 °;
Store the memory by the former figure of described Camiera input and the image through correction;
The display part of display image;
Described former figure is saved in the first storage area of described memory, the first area of described former figure is corrected the second storage area that image and primary importance information are together saved in described memory, the second area of described former figure is corrected the 3rd storage area that image and second place information are together saved in described memory, exports described former figure based on the input of user by described display part or be synthesized the controller of image;
And correcting process is carried out to the image in described Part I region or the image in described Part II region, Images uniting ASIC is carried out in the control had based on described controller;
The input of the corresponding user of described controller controls, and from described second storage area and the described 3rd storage area reading images of described memory, is synthesized by ASIC, controls to be synthesized image and is exported by described display part.
7. image processing equipment according to claim 6, is characterized in that, described control part, when user inputs at the appointed time, is carried out reading described former figure from described first storage area, carried out the control exported by described display part.
8. image processing equipment according to claim 6, is characterized in that, also comprise integrated with described display part, carry out the touch-screen that inputs for described user.
9. image processing equipment according to claim 6, is characterized in that, described positional information is the vehicle position information from rear parking auxiliary system.
10. image processing equipment according to claim 6, is characterized in that, described first area is the middle body of described former figure.
11. image processing equipments according to claim 8, is characterized in that, described second area is other region in described former figure except middle body.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130132743A KR20150051389A (en) | 2013-11-04 | 2013-11-04 | Method for processing image and Apparatus for the same |
| KR10-2013-0132743 | 2013-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104618638A true CN104618638A (en) | 2015-05-13 |
Family
ID=53152903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608000.XA Pending CN104618638A (en) | 2013-11-04 | 2014-11-03 | Method for processing image and apparatus for the same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20150051389A (en) |
| CN (1) | CN104618638A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109035134B (en) * | 2017-06-08 | 2021-09-28 | 株式会社理光 | Panoramic image splicing method and device, electronic equipment and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373720A (en) * | 1999-09-20 | 2002-10-09 | 松下电器产业株式会社 | Device for assisting automobile driver |
| US20020145662A1 (en) * | 2001-04-09 | 2002-10-10 | Kazufumi Mizusawa | Driving aiding system |
| CN1574889A (en) * | 2003-06-20 | 2005-02-02 | 佳能株式会社 | Image signal processing apparatus |
| CN1690659A (en) * | 2004-04-23 | 2005-11-02 | 株式会社自动网络技术研究所 | Vehicle periphery viewing apparatus |
-
2013
- 2013-11-04 KR KR1020130132743A patent/KR20150051389A/en not_active Application Discontinuation
-
2014
- 2014-11-03 CN CN201410608000.XA patent/CN104618638A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373720A (en) * | 1999-09-20 | 2002-10-09 | 松下电器产业株式会社 | Device for assisting automobile driver |
| US20020145662A1 (en) * | 2001-04-09 | 2002-10-10 | Kazufumi Mizusawa | Driving aiding system |
| CN1574889A (en) * | 2003-06-20 | 2005-02-02 | 佳能株式会社 | Image signal processing apparatus |
| CN1690659A (en) * | 2004-04-23 | 2005-11-02 | 株式会社自动网络技术研究所 | Vehicle periphery viewing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150051389A (en) | 2015-05-13 |
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Application publication date: 20150513 |