CN103969922A - Camera oblique capturing method and oblique capturing camera - Google Patents
Camera oblique capturing method and oblique capturing camera Download PDFInfo
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- CN103969922A CN103969922A CN201410036620.0A CN201410036620A CN103969922A CN 103969922 A CN103969922 A CN 103969922A CN 201410036620 A CN201410036620 A CN 201410036620A CN 103969922 A CN103969922 A CN 103969922A
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- camera
- adjustment plate
- angle adjustment
- camera lens
- camera body
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/08—Swing backs
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- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
- Lens Barrels (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses an oblique capturing camera comprising a camera body, a lens arranged at the front end of the camera body and an induction chip arranged in the camera body. An include angle is formed between the induction chip and the optic axis of the lens. The invention further provides a camera oblique capturing method including arranging the camera lens and an oblique target obliquely until the definition requirement of the focal plane imaging target is met. The target can be captured more clearly and range can be expanded by the aid of the oblique capturing camera, and areas entering the range of depth of focus can be increased and definition can be improved by the aid of the camera oblique capturing method.
Description
Technical field
The present invention relates to visual pattern apparatus field, relate in particular to a kind of camera setting sun method and cast oblique rays on camera.
Background technology
The visual pattern system of existing commercial Application, all generally to adopt camera as shown in Figure 1, it comprises induction wafer 1, camera body 3 and camera lens 5, this induction wafer 1 is corresponding being arranged in camera body 3, and parallel setting with the lens in camera lens 5, and respectively by the lower photograph of upper photograph or change orientation and obtain the image of object 6 monumented points (mark point) by movement.And camera set-up mode of the prior art mainly contains two kinds, a kind of for to arrange perpendicular to object 6, this kind of set-up mode can clearly be irradiated to monumented point; And the second is the oblique upper being set at object 6, can avoid like this interference mechanically.But carry out inclination and can make the depth of field 7 of camera also tilt with camera simple camera, cause forming a narrow and small intersection region between the depth of field 7 and object 6 planes 6, and then the object 6 that is only positioned at this intersection region in the time taking a picture can reach requirement in the depth of field 7 scope sharpness, region outside other intersecting areas is due to outside field depth and fuzzy, do not reach sharpness requirement, or directly translate into fringe.
Summary of the invention
The technical matters that the present invention mainly solves is to provide the setting sun camera that a kind of coverage is broader, and a kind of region entering in field depth, setting sun method promoting clearness of increasing is provided.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of camera that casts oblique rays on is provided, comprise camera body, be arranged at the camera lens of camera body front end and be arranged at the induction wafer of camera body inside, described induction wafer is crossing with the optical axis out of plumb of described camera lens.
Wherein, also comprise an angle adjustment plate, described angle adjustment plate is arranged in described camera body, and described induction wafer is placed on angle adjustment plate.
Cast oblique rays on camera based on the another kind providing under same thought, comprise camera body, be arranged at the camera lens of camera body front end and be arranged at the induction wafer of camera body inside, in described camera body, be also provided with angle adjustment plate, described induction wafer is arranged on described angle adjustment plate, and induction wafer can be along with angle adjustment plate adjusting and the angle of cut of the optical axis of described camera lens.
Wherein, on described camera body, offer mounting hole, described angle adjustment plate is provided with rotating shaft, and described rotating shaft is rotated and is arranged in mounting hole, and the optical axis intersection of described rotating shaft and described camera lens.
Wherein, on a side of described angle adjustment plate, be provided with at least two fins, the distance between these at least two fins and the width of described induction wafer are suitable, and described induction wafer is arranged between fin.
Wherein, on described angle adjustment plate, offer groove, described fin is arranged in described recess edge.
A kind of camera setting sun method is also provided,
S1: crossing being obliquely installed of optical axis out of plumb by focal plane with camera lens;
S2: object is obliquely installed the camera lens of camera relatively;
S3: further regulate the angle of inclination of camera lens, until the object of focal plane imaging meets sharpness requirement.
Wherein, in step S2, object is at the 25-85 ° of tilted camera lens that arranges of scope relatively.
Under same thinking, another kind of camera setting sun method,
S1: camera lens and object are obliquely installed;
S2: the focal plane of rotary camera, until the object of focal plane imaging meets sharpness requirement.
Wherein, described step S2, focal plane rotation is 25-85 ° with the scope at the angle of inclination of camera lens optical axis.
The invention has the beneficial effects as follows: be different from prior art, the present invention arranges the induction wafer of inclination, afterwards by the inclination of casting oblique rays on camera is installed, makes the optical axis of camera lens and induction wafer have angle, object can more be entered in the field depth of camera, and coverage is broader; Method is casted oblique rays in the present invention, and by being obliquely installed the angle of focal plane and the angle of camera and object, thereby the appearance of dwindling or stopping fuzzy region makes the object that photographs more clear.
Brief description of the drawings
Fig. 1 is the schematic diagram figure that takes pictures of prior art camera;
Fig. 2 is the schematic diagram of taking pictures of one embodiment of the present invention;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of one embodiment of the present invention.
Label declaration:
1, induction wafer; 2, angle adjustment plate; 3, camera body; 4, camera lens web joint; 5, camera lens; 6, object; 7, the depth of field.
Embodiment
By describing technology contents of the present invention, structural attitude in detail, being realized object and effect, below in conjunction with embodiment and coordinate accompanying drawing to be explained in detail.
Refer to Fig. 2 and Fig. 3 casts oblique rays on camera, comprise camera body 3, be arranged at the camera lens 5 of camera body 3 front ends and be arranged at the induction wafer 1 of camera body 3 inside, this induction wafer 1 is crossing with the optical axis out of plumb of camera lens 5.
This kind has the setting sun camera of tilt induction wafer 1, by the fixed installation of tilting, make horizontally disposed object 6 and the optical axis of camera lens 5 there is the angle identical with the induction wafer 1 being obliquely installed, object 6 can more be entered in the depth of field 7 scopes of casting oblique rays on camera, dwindle the appearance of fuzzy region, by regulating the size of angle finally can avoid the appearance of fuzzy region.
Further, also comprise an angle adjustment plate 2, this angle adjustment plate 2 is arranged in camera body, this induction wafer 1 is placed on angle adjustment plate 2, and preferably, this connecting hole is mounting hole, angle adjustment plate 2 also comprises light hole disposed thereon and is arranged on the rotating shaft on angle adjustment plate 2, on camera body 3, offer connecting hole, this rotating shaft is rotated and is arranged in connecting hole, and rotating shaft is through the optical axis of camera lens.。By the further optimization to angle adjustment plate 2, angle adjustment plate 2 can be arranged to rotate, regulate the angle between induction wafer 1 and camera lens 5 optical axises according to concrete different demands.Angle adjustment plate 2 is arranged in camera body 3 for rotating, and for reaching good radiation response, the vergence direction of the rotation direction of angle adjustment plate 2 and camera lens 5 is opposing.
Preferably, on a side of this angle adjustment plate 2, be provided with at least two fins, the distance between these at least two fins is suitable with the width of induction wafer 1, and induction wafer 1 is arranged between fin.Between these at least two fins, form an installation position, induction wafer 1 is arranged on installation position, and it is impaired in the time rotating with angle adjustment plate 2 that these at least two fins can effectively prevent from responding to wafer 1.
For reaching better light distribution effect, on this angle adjustment plate 2, offer groove, light hole is opened in groove floor, and fin is arranged in recess edge.
Based on same thinking, the another kind of embodiment that casts oblique rays on camera, comprise camera body, be arranged at the camera lens of camera body front end and be arranged at the induction wafer of camera body inside, in described camera body, be also provided with angle adjustment plate, described induction wafer is arranged on described angle adjustment plate, and induction wafer can be along with angle adjustment plate adjusting and the angle of cut of the optical axis of described camera lens.
This angle adjustment plate 2 is arranged in camera body, this induction wafer 1 is placed on angle adjustment plate 2, preferably, this connecting hole is mounting hole, angle adjustment plate 2 also comprises light hole disposed thereon and is arranged on the rotating shaft on angle adjustment plate 2, on camera body 3, offer connecting hole, this rotating shaft is rotated and is arranged in connecting hole, and rotating shaft is through the optical axis of camera lens.。By the further optimization to angle adjustment plate 2, angle adjustment plate 2 can be arranged to rotate, regulate the angle between induction wafer 1 and camera lens 5 optical axises according to concrete different demands.Angle adjustment plate 2 is arranged in camera body 3 for rotating, and for reaching good radiation response, the vergence direction of the rotation direction of angle adjustment plate 2 and camera lens 5 is opposing.
Preferably, on a side of this angle adjustment plate 2, be provided with at least two fins, the distance between these at least two fins is suitable with the width of induction wafer 1, and induction wafer 1 is arranged between fin.Between these at least two fins, form an installation position, induction wafer 1 is arranged on installation position, and it is impaired in the time rotating with angle adjustment plate 2 that these at least two fins can effectively prevent from responding to wafer 1.For further reinforcing being connected of camera lens 5 and camera body 3, camera lens 5 is connected on camera body 3 by end web joint 4.
For reaching better light distribution effect, on this angle adjustment plate 2, offer groove, light hole is opened in groove floor, and fin is arranged in recess edge.
For reaching good radiation response, a kind of camera setting sun method that provides realize target thing 6 to cast oblique rays on,
S1: crossing being obliquely installed of optical axis out of plumb by focal plane with camera lens;
S2: the camera lens that is obliquely installed camera;
S3: further regulate the angle of inclination of camera lens, until the object of focal plane imaging meets sharpness requirement.
By the inclination of casting oblique rays on camera is installed, then rotate induction wafer 1, make it reach sharpness requirement.Preferably, make the optical axis of camera lens 5 there is with object 6 angle equating with induction wafer 1 with the optical axis of camera lens 5, object 6 can all be entered in the depth of field 7 scopes of camera, thereby the appearance of dwindling or stopping fuzzy region make the object that photographs more clear.
Preferably, the scope at the angle of inclination of camera lens is 25-85 °, the induction wafer place plane that the place, focal plane in the present embodiment is camera.
In addition, also provide another camera setting sun method,
S1: camera lens and tilted target thing are obliquely installed;
S2: the focal plane of rotary camera, until the object of focal plane imaging meets sharpness requirement.
Preferably, the span at the angle of inclination of focal plane and camera lens optical axis is 25-85 °, the induction wafer place plane that the place, focal plane in the present embodiment is camera.
The induction wafer 1 of inclination is set, by the inclination of casting oblique rays on camera is installed, makes it reach sharpness requirement afterwards.Preferably, make the optical axis of camera lens 5 there is with object 6 angle equating with induction wafer 1 with the optical axis of camera lens 5, object 6 can more be entered in the depth of field 7 scopes of camera, thereby the appearance of dwindling or stopping fuzzy region make the object that photographs more clear.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes instructions of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. a setting sun camera, comprises camera body, is arranged at the camera lens of camera body front end and is arranged at the induction wafer of camera body inside, it is characterized in that, described induction wafer is crossing with the optical axis out of plumb of described camera lens.
2. setting sun camera according to claim 1, is characterized in that: also comprise an angle adjustment plate, described angle adjustment plate is arranged in described camera body, and described induction wafer is placed on angle adjustment plate.
3. a setting sun camera, comprise camera body, be arranged at the camera lens of camera body front end and be arranged at the induction wafer of camera body inside, it is characterized in that, in described camera body, be also provided with angle adjustment plate, described induction wafer is arranged on described angle adjustment plate, and induction wafer can be along with angle adjustment plate adjusting and the angle of cut of the optical axis of described camera lens.
4. according to the setting sun camera described in claim 2 or 3, it is characterized in that: on described camera body, offer mounting hole, described angle adjustment plate is provided with rotating shaft, described rotating shaft is rotated and is arranged in mounting hole, and the optical axis intersection of described rotating shaft and described camera lens.
5. setting sun camera according to claim 4, it is characterized in that: on a side of described angle adjustment plate, be provided with at least two fins, distance between these at least two fins and the width of described induction wafer are suitable, and described induction wafer is arranged between fin.
6. setting sun camera according to claim 5, is characterized in that: on described angle adjustment plate, offer groove, described fin is arranged in described recess edge.
7. a camera setting sun method, is characterized in that,
S1: crossing being obliquely installed of optical axis out of plumb by focal plane with camera lens;
S2: object is obliquely installed the camera lens of camera relatively;
S3: further regulate the angle of inclination of camera lens, until the object of focal plane imaging meets sharpness requirement.
8. the setting sun method of camera according to claim 7, is characterized in that: in described step S2, object is at the 25-85 ° of tilted camera lens that arranges of scope relatively.
9. a camera setting sun method, is characterized in that,
S1: camera lens and object are obliquely installed;
S2: the focal plane of rotary camera, until the object of focal plane imaging meets sharpness requirement.
10. the setting sun method of camera according to claim 9, is characterized in that: described step S2, focal plane rotation is 25-85 ° with the scope at the angle of inclination of camera lens optical axis.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036620.0A CN103969922A (en) | 2014-01-24 | 2014-01-24 | Camera oblique capturing method and oblique capturing camera |
| PCT/CN2015/071511 WO2015110073A1 (en) | 2014-01-24 | 2015-01-24 | Camera oblique capturing method and oblique capturing camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410036620.0A CN103969922A (en) | 2014-01-24 | 2014-01-24 | Camera oblique capturing method and oblique capturing camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103969922A true CN103969922A (en) | 2014-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410036620.0A Pending CN103969922A (en) | 2014-01-24 | 2014-01-24 | Camera oblique capturing method and oblique capturing camera |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103969922A (en) |
| WO (1) | WO2015110073A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015110073A1 (en) * | 2014-01-24 | 2015-07-30 | 日东电子科技(深圳)有限公司 | Camera oblique capturing method and oblique capturing camera |
| CN104880803A (en) * | 2015-05-26 | 2015-09-02 | 昂纳自动化技术（深圳）有限公司 | Adjusting device of entire focus camera vision and adjusting method |
| JP2017122791A (en) * | 2016-01-06 | 2017-07-13 | キヤノン株式会社 | Optical controller, optical instrument and optical control program |
| CN108289176A (en) * | 2018-02-11 | 2018-07-17 | 广东小天才科技有限公司 | Photographing question searching method, question searching device and terminal equipment |
| CN110300248A (en) * | 2019-07-12 | 2019-10-01 | 浙江大华技术股份有限公司 | A kind of imaging system and video camera |
| CN112995454A (en) * | 2019-12-12 | 2021-06-18 | 通用汽车环球科技运作有限责任公司 | Camera vision system |
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| CN1782851A (en) * | 2004-12-01 | 2006-06-07 | 宾得株式会社 | Imaging device having an angle adjusting device for an image sensor |
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| CN103969922A (en) * | 2014-01-24 | 2014-08-06 | 日东电子科技(深圳)有限公司 | Camera oblique capturing method and oblique capturing camera |
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- 2014-01-24 CN CN201410036620.0A patent/CN103969922A/en active Pending
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2015
- 2015-01-24 WO PCT/CN2015/071511 patent/WO2015110073A1/en active Application Filing
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| US5351316A (en) * | 1991-02-18 | 1994-09-27 | Ushio Co., Ltd. | Image processing apparatus |
| CN1864086A (en) * | 2003-10-07 | 2006-11-15 | 伦兹芭芘斯有限公司 | Flexible lens mount system for rapid tilt photography |
| CN1782851A (en) * | 2004-12-01 | 2006-06-07 | 宾得株式会社 | Imaging device having an angle adjusting device for an image sensor |
| CN102595034A (en) * | 2011-01-13 | 2012-07-18 | 安讯士有限公司 | Digital camera |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015110073A1 (en) * | 2014-01-24 | 2015-07-30 | 日东电子科技(深圳)有限公司 | Camera oblique capturing method and oblique capturing camera |
| CN104880803A (en) * | 2015-05-26 | 2015-09-02 | 昂纳自动化技术（深圳）有限公司 | Adjusting device of entire focus camera vision and adjusting method |
| JP2017122791A (en) * | 2016-01-06 | 2017-07-13 | キヤノン株式会社 | Optical controller, optical instrument and optical control program |
| CN108289176A (en) * | 2018-02-11 | 2018-07-17 | 广东小天才科技有限公司 | Photographing question searching method, question searching device and terminal equipment |
| CN108289176B (en) * | 2018-02-11 | 2020-05-15 | 广东小天才科技有限公司 | Photographing question searching method, question searching device and terminal equipment |
| CN110300248A (en) * | 2019-07-12 | 2019-10-01 | 浙江大华技术股份有限公司 | A kind of imaging system and video camera |
| CN112995454A (en) * | 2019-12-12 | 2021-06-18 | 通用汽车环球科技运作有限责任公司 | Camera vision system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015110073A1 (en) | 2015-07-30 |
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