CN105554401A - Photographing processing device and method based on zooming - Google Patents
Photographing processing device and method based on zooming Download PDFInfo
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- CN105554401A CN105554401A CN201610107219.0A CN201610107219A CN105554401A CN 105554401 A CN105554401 A CN 105554401A CN 201610107219 A CN201610107219 A CN 201610107219A CN 105554401 A CN105554401 A CN 105554401A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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Abstract
The invention discloses a photographing processing device and method based on zooming. The device comprises a focusing module, a shooting module, a storage module and a synthesis module, wherein the focusing module is used for adjusting a focusing motor so that the focusing motor can be located at different preset focusing positions; the shooting module is used for shooting pictures when the focusing motor reaches each focusing position; the storage module is used for storing all the pictures shot by the shooting module; the synthesis module is used for synthesizing the pictures into dynamic pictures according to the sequence of the focusing positions. By means of the photographing processing device and method, the pictures which are shot at different focal length can be synthesized, so that the pictures with the definition gradually changed are obtained, and shooting interest and picture interest are improved.
Description
Technical field
The present invention relates to the field of taking pictures, particularly relate to a kind of take pictures processing unit and method based on zoom.
Background technology
The shoot function of smart mobile phone can meet the photographing request of ordinary people completely, and compared to the shooting equipment of specialty, smart mobile phone price is cheaper and be convenient for carrying, and can directly be optimized process to the photo of shooting and store, and carries out processing and storing without the need to being connected to other equipment.The more important thing is, smart mobile phone, except conventional shoot function, can also utilize its software to process the photo that user takes, synthesize the picture of various interest.
There is a kind of interesting picture obtaining definition gradual change photo, prior art carries out algorithm process synthesis by installing the photo of relevant image processing software to shooting, to obtain the photo of definition gradual change, prior art needs to install specific software and processes, install and use loaded down with trivial details, and the performance of smart mobile phone can be affected.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of take pictures processing unit and method based on zoom, can be synthesized, obtains the photo of definition gradual change, improve the interest of taking pictures with photo by the photo taking different focal.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: providing one to take pictures processing unit, for making the photo of mobile terminal shooting clear degree gradual change, comprising: focus module, for adjusting focus motor, be located at default different focal position; Taking module, during for arriving each focal position in focus motor, takes pictures; Memory module, for storing whole photos of taking module shooting; Synthesis module, for the order according to focal position, synthesizes dynamic picture by photo.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide one to take pictures processing method, the step of the method comprises: adjustment focus motor, is located at default different focal position; When focus motor arrives each focal position, take pictures; Store whole photos of shooting; According to the order of focal position, photo is synthesized dynamic picture.
Be different from prior art, processing unit of taking pictures of the present invention is by presetting multiple different focal position of taking pictures, when focus motor moves to the focal position of each setting, take pictures and by photo storage, synthesize dynamic picture according to the extension order of focus motor movement by taking the photo obtained.Processing unit of taking pictures of the present invention can be synthesized by the photo taking different focal, obtains the photo of definition gradual change, improves the interest of taking pictures with photo.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first execution mode of a kind of processing unit of taking pictures provided by the invention;
Fig. 2 is the schematic flow sheet of the first execution mode of a kind of processing method of taking pictures provided by the invention.
Embodiment
Below in conjunction with embodiment, more detailed description is further done to technical scheme of the present invention.Obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all should belong to the scope of protection of the invention.
In the process using smart mobile phone shooting, most important step calculates focal length exactly, namely determines the focal position of focus motor, and be also can only the key technology of mobile phone camera, this computational process be called focusing.After focus motor is moved to set focal position, be and focus on successfully.The photo taken when focusing on successfully is clear pictures.The type of focusing that camera in smart mobile phone universal is at present conventional has continuous autofocus (CAF, ContinuousAutoFocus) and automatic focus (also cry to touch and focus on, AF, AutoFocus).These two kinds of types of focusing are all the calculating automatically being completed focal position by the focus control system of smart mobile phone camera.The focus control system of some smart mobile phone cameras is also had to open the new type of focusing and interface, as manual focusing (ManualFocus), specify focus motor positional value by the user of focus control system, the preview effect of this focus value is presented user by focus control system in real time, user constantly revises this focus value, until focus on successfully.
Universal along with smart mobile phone, recreational also as the evaluation criteria assessing this smart mobile phone using mobile phone of people.All kinds of handset manufacturers not only enriches the recreational of smart mobile phone in the game of cell phone software aspect developing and audio-visual instrument, and progressively makes an issue of at the hardware aspect of smart mobile phone, improves enrich the recreational of smart mobile phone to the performance of hardware.As improved the camera of smart mobile phone and optimizing, make the camera of smart mobile phone can shoot the photo of high-quality or interest.For obtaining a kind of picture of definition gradual change, passing mobile phone needs to install special process software, complex operation and affect the performance of smart mobile phone, and the Experience Degree of optimization is poor.And processing unit of taking pictures of the present invention can make smart mobile phone directly be obtained the picture of definition gradual change by camera shooting, without the need to mounting software, improve interest and user experience.
Consult Fig. 1, Fig. 1 is the structural representation of the first execution mode of a kind of processing unit of taking pictures provided by the invention.This processing unit 100 of taking pictures comprises: focus module 110, taking module 120, memory module 130 and synthesis module 140.
Processing unit 100 of taking pictures takes for making mobile terminal 101 picture obtaining definition gradual change.After mobile terminal 101 opens screening-mode, the focus module 110 of processing unit 100 of taking pictures adjusts focus motor 102, is located at default different focal position.Focus motor 102 is arranged in mobile terminal 101, uses when taking pictures.When taking pictures, focus motor 102 is focused.The focus process of shooting, refer to a focus process of the camera of capture apparatus such as mobile terminal 101, in this time focus process, instruction that first camera accepts " focusing ", such as common " focusing " instruction of partly pressing " focusing " button and triggering, then the focus motor 102 that camera controls camera lens or fuselage according to " focusing " instruction operates, and the focal length that eyeglass in camera lens is formed changes, until camera obtains enough this processes of imaging clearly.The movement of focus motor 102 is normally linearly moved.The photo-sensitive cell of camera is obtaining photo always, but before not focusing successfully, these photos got all are given up, until focus successfully, just the photo reservation of the successful that time of focus, that is only have the photo under successfully obtained focal length of focusing just can be considered to universal significance " is taken pictures ", the photograph obtained is most clear photograph, and when obtaining most clear pictures, focus motor 102 moves the focal length value that running produces is fixing.
In the present embodiment, focus module 110 adjusts the focal position of focus motor 102, is located at different focal positions.Focus module 110 comprises focus settings unit 111 and focal length performance element 112.Focus settings unit 111 sets the focal length value of focus motor 102 movement.During setting focal length value, focal length value Pm when obtaining most clear pictures using shooting is as central value, setting focus motor 102 position, make focal length value become respectively P0, P1, P2 ..., Pm-2, Pm-1, and make focal length value become respectively Pm+1, Pm+2, Pm+2 ..., P2m-1, P2m.Above-mentioned focal length value is positioned at focal length motor 102 and moves diverse location on straight line, focuses on the focal length value that performance element 112 set according to focus settings unit 111, the focal length value making focus motor 102 travel through each to set.Preferably, the focal length value that focus settings unit 111 sets is an increment type arithmetic progression, and focal length value Pm when shooting obtains most clear pictures is positioned at the centre position of this arithmetic progression.Wherein the value of m can set arbitrarily, is usually set as 3 or 5.
Taking module 120 coordinates with the focal length performance element 112 of focal length module 110 and runs.Set after the focal length value of P0-P2m at focus settings unit 111, focal length performance element 112 controls focal length motor 102 and travels through each focal length value.And when focal length motor 102 often arrives the position of a focal length value, taking module 120 takes photo during this focal length value, finally obtains 2m and opens photo.The 2m obtained opens in photo, and focal length value is the photo of P0 and P2m, and focal length value when focus motor 102 is focused differs maximum with Pm, belongs to least clear photograph.The photo focal length value that shooting obtains is from P0-Pm and from P2m-1-Pm, and image definition becomes clear gradually by fuzzy.Taking module 120 has often taken a photo, is stored to memory module 130 and preserves.
After all photograph takings complete, synthesis module 140 extracts whole 2m and opens photo from memory module 130, according to the order of focal length value from P0-P2m, this 2m pictures is synthesized dynamic picture.The picture now synthesized is the picture of definition gradual change, in the displaying process of this dynamic picture, the photo of to be focal length value the be P0 shown at first, displaying order is shown according to the order from P0-P2m, this dynamic picture becomes clear gradually from fuzzy, thicken again, obtain interesting strong dynamic picture.After dynamic picture synthesis, processing unit 100 of taking pictures is deleted whole 2m and is opened photo, or according to user intention, selects the photo that all or part of shooting of preservation obtains.
Preferably, at taking module 120 when being positioned at the different focal length value position of focus motor 102 and taking, first make focus motor 102 carry out automatic focus, take, what now obtain is picture the most clearly, and focal length value is Pm.Then focus motor 102 is moved to the focal length value position of other settings, proceed shooting.When taking the photo of other focal length value positions, can take according to the order of Pm-1-P0 and Pm+1-P2m, or take according to other modes.
Synthesis module 140 can be mobile terminal 101 and carries or download the picture composite software obtained, and the form of the dynamic picture of synthesis is gif form.After dynamic picture synthesis, export the dynamic picture taken and obtain, and prompting shooting terminates.Meanwhile, in the present embodiment, when mobile terminal 101 enters shooting interface 1011, interface 1011 provides a button (not shown) in shooting, clicks this button, the interesting picture of shooting clear degree gradual change, when not clicking this button, only carry out routine shooting.
Be different from prior art, processing unit of taking pictures of the present invention is by presetting multiple different focal position of taking pictures, when focus motor moves to the focal position of each setting, take pictures and by photo storage, synthesize dynamic picture according to the extension order of focus motor movement by taking the photo obtained.Processing unit of taking pictures of the present invention can be synthesized by the photo taking different focal, obtains the photo of definition gradual change, improves the interest of taking pictures with photo.
Consult Fig. 2, Fig. 2 is the schematic flow sheet of the first execution mode of a kind of processing method of taking pictures provided by the invention.The step of the method comprises:
S201: adjustment focus motor, is located at default different focal position.
This method takes for making mobile terminal the picture obtaining definition gradual change.After mobile terminal opens screening-mode, adjustment focus motor, is located at default different focal position.Focus motor is arranged in mobile terminal, uses when taking pictures.When taking pictures, focus motor is focused.The focus process of shooting, refer to a focus process of the camera of capture apparatus such as mobile terminal, in this time focus process, instruction that first camera accepts " focusing ", such as common " focusing " instruction of partly pressing " focusing " button and triggering, then camera controls the focus motor running of camera lens or fuselage according to " focusing " instruction, and the focal length that eyeglass in camera lens is formed changes, until camera obtains enough this processes of imaging clearly.The movement of focus motor is normally linearly moved.The photo-sensitive cell of camera is obtaining photo always, but before not focusing successfully, these photos got all are given up, until focus successfully, just the photo reservation of the successful that time of focus, that is only have the photo under successfully obtained focal length of focusing just can be considered to universal significance " is taken pictures ", the photograph obtained is most clear photograph, and when obtaining most clear pictures, focus motor moves the focal length value that running produces is fixing.
The focal position of adjustment focus motor, is located at different focal positions.The focal length value of setting focus motor movement.During setting focal length value, focal length value Pm when obtaining most clear pictures using shooting is as central value, setting focus motor position, make focal length value become respectively P0, P1, P2 ..., Pm-2, Pm-1, and make focal length value become respectively Pm+1, Pm+2, Pm+2 ..., P2m-1, P2m.Above-mentioned focal length value is positioned at focal length motor and moves diverse location on straight line.According to the focal length value of setting, focus motor is made to travel through the focal length value of each setting.Preferably, the focal length value of setting is an increment type arithmetic progression, and focal length value Pm when shooting obtains most clear pictures is positioned at the centre position of this arithmetic progression.Wherein the value of m can set arbitrarily, is usually set as 3 or 5.
S202: when focus motor arrives each focal position, take pictures.
Set after the focal length value of P0-P2m, control focal length motor and travel through each focal length value.And when focal length motor often arrives the position of a focal length value, take photo during this focal length value, finally obtain 2m and open photo.The 2m obtained opens in photo, and focal length value is the photo of P0 and P2m, and focal length value when focus motor 102 is focused differs maximum with Pm, belongs to least clear photograph.The photo focal length value that shooting obtains is from P0-Pm and from P2m-1-Pm, and image definition becomes clear gradually by fuzzy.
S203: the whole photos storing shooting.
The whole 2m got in above-mentioned steps are opened photo preserve, enter step S204.
S204: according to the order of focal position, photo is synthesized dynamic picture.
After all photograph takings complete, extract whole 2m and open photo, according to the order of focal length value from P0-P2m, this 2m pictures is synthesized dynamic picture.The picture now synthesized is the picture of definition gradual change, in the displaying process of this dynamic picture, the photo of to be focal length value the be P0 shown at first, displaying order is shown according to the order from P0-P2m, this dynamic picture becomes clear gradually from fuzzy, thicken again, obtain interesting strong dynamic picture.After dynamic picture synthesis, delete whole 2m and open photo, or according to user intention, select the photo that all or part of shooting of preservation obtains.
Preferably, when being positioned at the different focal length value position of focus motor and taking, first make focus motor carry out automatic focus and take, what now obtain is picture the most clearly, and focal length value is Pm.Then focus motor is moved to the focal length value position of other settings, proceed shooting.When taking the photo of other focal length value positions, can take according to the order of Pm-1-P0 and Pm+1-P2m, or take according to other modes.
The instrument of synthesis dynamic picture is that mobile terminal carries or download the picture composite software obtained, and the form of the dynamic picture of synthesis is gif form.After dynamic picture synthesis, export the dynamic picture taken and obtain, and prompting shooting terminates.Meanwhile, in the present embodiment, when mobile terminal enters shooting interface, interface provides a button in shooting, clicks this button, the interesting picture of shooting clear degree gradual change, when not clicking this button, only carries out routine shooting.
Be different from prior art, processing method of taking pictures of the present invention is by presetting multiple different focal position of taking pictures, when focus motor moves to the focal position of each setting, take pictures and by photo storage, synthesize dynamic picture according to the extension order of focus motor movement by taking the photo obtained.Processing unit of taking pictures of the present invention can be synthesized by the photo taking different focal, obtains the photo of definition gradual change, improves the interest of taking pictures with photo.
The foregoing is only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; 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., based on a processing unit of taking pictures for zoom, for making the photo of mobile terminal shooting clear degree gradual change, it is characterized in that, comprise:
Focus module, for adjusting focus motor, is located at default different focal position;
Taking module, for when described focus motor arrives focal position described in each, takes pictures;
Memory module, for storing the whole described photo of described taking module shooting; And,
Synthesis module, for the order according to described focal position, synthesizes dynamic picture by described photo.
2. processing unit of taking pictures according to claim 1, is characterized in that, described focus module comprises:
Focus settings unit, for setting the focal length value of described focus motor movement, described focal length value is, and to be tolerance with any one numerical value increase progressively arithmetic progression, increases progressively the most centre position of arithmetic progression described in focal length value during wherein said focus motor automatic focus is positioned at;
Focal length performance element, for the described focal length value according to described focus settings unit setting, makes described focus motor travel through focal length value described in each, and described taking module is taken pictures.
3. processing unit of taking pictures according to claim 2, is characterized in that, after described focal length performance element makes described focus motor automatic focus, described taking module takes described photo, adjust described focus motor, after making it arrive remaining default focal length value, proceed shooting.
4. processing unit of taking pictures according to claim 2, is characterized in that, it is synthesize according to described focal length value order from small to large that described synthesis module synthesizes described dynamic picture.
5. processing unit of taking pictures according to claim 4, is characterized in that, after described synthesis module synthesizes described dynamic picture, exports described dynamic picture, and prompting shooting terminates.
6., based on a processing method of taking pictures for zoom, for making the photo of mobile terminal shooting clear degree gradual change, it is characterized in that, comprise:
Adjustment focus motor, is located at default different focal position;
When described focus motor arrives focal position described in each, take pictures;
Store the whole described photo of shooting;
According to the order of described focal position, described photo is synthesized dynamic picture.
7. processing method of taking pictures according to claim 6, is characterized in that, in the step of adjustment focus motor, comprising:
Set the focal length value of described focus motor movement, described focal length value is, and to be tolerance with any one numerical value increase progressively arithmetic progression, increases progressively the most centre position of arithmetic progression described in focal length value during wherein said focus motor automatic focus is positioned at;
According to the described focal length value of setting, make described focus motor travel through focal length value described in each, and described taking module is taken pictures.
8. processing method of taking pictures according to claim 7, is characterized in that, after making described focus motor automatic focus, takes described photo, adjusts described focus motor, after making it arrive remaining default focal length value, proceeds shooting.
9. processing method of taking pictures according to claim 7, is characterized in that, synthesizing described dynamic picture is synthesize according to described focal length value order from small to large.
10. processing method of taking pictures according to claim 9, is characterized in that, after synthesizing described dynamic picture, exports described dynamic picture, and prompting shooting terminates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107219.0A CN105554401A (en) | 2016-02-26 | 2016-02-26 | Photographing processing device and method based on zooming |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610107219.0A CN105554401A (en) | 2016-02-26 | 2016-02-26 | Photographing processing device and method based on zooming |
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| CN201610107219.0A Pending CN105554401A (en) | 2016-02-26 | 2016-02-26 | Photographing processing device and method based on zooming |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131399A (en) * | 2016-06-24 | 2016-11-16 | 维沃移动通信有限公司 | A kind of video capture method and mobile terminal |
| CN106488136A (en) * | 2016-11-30 | 2017-03-08 | 努比亚技术有限公司 | The device and method focused is realized under macro mode |
| CN110266957A (en) * | 2019-07-09 | 2019-09-20 | 维沃移动通信有限公司 | Image shooting method and mobile terminal |
-
2016
- 2016-02-26 CN CN201610107219.0A patent/CN105554401A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131399A (en) * | 2016-06-24 | 2016-11-16 | 维沃移动通信有限公司 | A kind of video capture method and mobile terminal |
| CN106131399B (en) * | 2016-06-24 | 2019-09-27 | 维沃移动通信有限公司 | A kind of video capture method and mobile terminal |
| CN106488136A (en) * | 2016-11-30 | 2017-03-08 | 努比亚技术有限公司 | The device and method focused is realized under macro mode |
| CN106488136B (en) * | 2016-11-30 | 2019-10-25 | 努比亚技术有限公司 | The device and method of focusing is realized under macro mode |
| CN110266957A (en) * | 2019-07-09 | 2019-09-20 | 维沃移动通信有限公司 | Image shooting method and mobile terminal |
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