CN111586283B - Zooming method and device - Google Patents
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- CN111586283B CN111586283B CN201910124309.4A CN201910124309A CN111586283B CN 111586283 B CN111586283 B CN 111586283B CN 201910124309 A CN201910124309 A CN 201910124309A CN 111586283 B CN111586283 B CN 111586283B
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- 238000004590 computer program Methods 0.000 claims description 3
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- 238000003384 imaging method Methods 0.000 description 4
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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
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- H04N23/67—Focus control based on electronic image sensor signals
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Abstract
The present disclosure provides a zooming method and apparatus, wherein the method comprises: detecting whether zooming is needed; and when the zoom is determined to be needed, changing the current focal length value into the needed target focal length value by adopting a predetermined target zoom mode. According to the method and the device, whether zooming is needed or not can be automatically detected by the shooting device, so that when zooming is needed, a predetermined target zooming mode is automatically adopted, and the current focal length value is changed into the needed target focal length value. The zooming mode is more targeted, the process of manual focusing of a user is simplified, the intelligent degree of the shooting device is improved, and the user experience is improved.
Description
Technical Field
The present disclosure relates to the field of imaging, and in particular, to a zoom method and apparatus.
Background
In the related art, the zoom function in the photographing apparatus is manually focused by a factor depending entirely on the experience of the photographer. Even if a fast zooming mode such as 2x 3x 4x … … is provided in the device, the user still needs manual fine adjustment after using the fast zooming mode according to the standard of taking the picture of the shooting device as a reference.
The manual focusing process is discontinuous, so that the change of the shot picture is not beautiful, and a user lacking professional shooting knowledge can hardly shoot a professional lens picture.
Disclosure of Invention
In view of the above, the present disclosure provides a zooming method and apparatus to solve the deficiencies in the related art.
According to a first aspect of embodiments of the present disclosure, there is provided a zooming method for a photographing apparatus, the method including:
detecting whether zooming is required;
and when the zoom is determined to be needed, changing the current focal length value into the needed target focal length value by adopting a predetermined target zoom mode.
Optionally, the detecting whether zooming is required includes:
if the shooting of one subject in the first scene needs to be switched to the shooting of another subject in the second scene, the zoom is determined to be needed.
Optionally, the target zoom mode is determined in the following manner:
and taking the zoom mode selected by the user in at least one preset zoom mode as the target zoom mode.
Optionally, the preset at least one zooming manner includes:
a uniform zoom mode, a direct zoom mode, and a superimposed zoom mode.
Optionally, the target focal length value is determined in the following manner:
determining target range information corresponding to the second scene according to the corresponding relation between the range information of the shot subject and the scene;
and determining the target focal length value according to the target range information, wherein the target focal length value is a focal length value which enables the range information corresponding to the shot subject in the current frame to be the target range information.
Optionally, the method further comprises:
if the focal length value corresponding to the current shot subject becomes smaller, the volume value corresponding to the shot subject is increased, and the volume values corresponding to other shot subjects and noise are decreased; or
If the focal length value corresponding to the current shot subject is larger, the volume value corresponding to the shot subject is adjusted downwards, and the volume values corresponding to other shot subjects and noise are adjusted upwards.
According to a second aspect of the embodiments of the present disclosure, there is provided a zoom apparatus for a photographing apparatus, the apparatus including:
a detection module configured to detect whether zooming is required;
and the zooming module is configured to change the current focal length value into the required target focal length value by adopting a predetermined target zooming mode when zooming is determined to be required.
Optionally, the detection module includes:
a first determination sub-module configured to determine that zooming is required if it is required to switch from photographing one subject in the first view to photographing another subject in the second view.
Optionally, the zoom module comprises:
the second determining submodule is configured to take a zoom mode selected by a user in at least one preset zoom mode as the target zoom mode.
Optionally, the preset at least one zooming manner includes:
a uniform zoom mode, a direct zoom mode, and a stacked zoom mode.
Optionally, the zoom module comprises:
a third determination sub-module configured to determine target range information corresponding to the second scene according to a predetermined correspondence between range information and scenes of the subject being photographed;
and the fourth determining submodule is configured to determine the target focal length value according to the target range information, wherein the target focal length value is a focal length value for enabling the range information corresponding to the shot subject in the current frame to be the target range information.
Optionally, the apparatus further comprises:
the first volume adjusting module is configured to increase the volume value corresponding to the shot subject and decrease the volume values corresponding to other shot subjects and noise if the focal distance value corresponding to the current shot subject becomes smaller; or
And the second volume adjusting module is configured to lower the volume value corresponding to the shot subject and raise the volume values corresponding to other shot subjects and noise if the focal length value corresponding to the current shot subject becomes larger.
According to a third aspect of embodiments of the present disclosure, there is provided a computer-readable storage medium storing a computer program for executing the zooming method of the first aspect described above.
According to a fourth aspect of the embodiments of the present disclosure, there is provided a zoom apparatus for a photographing apparatus, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
detecting whether zooming is needed;
and when the zoom is determined to be needed, changing the current focal length value into the needed target focal length value by adopting a predetermined target zoom mode.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
in the embodiment of the disclosure, whether zooming is needed or not can be automatically detected by the shooting device, so that when zooming is determined to be needed, a predetermined target zooming mode is automatically adopted, and the current focal length value is changed into the needed target focal length value. Through the process, the zooming mode can be more targeted, the process of manual focusing of a user is simplified, the intelligent degree of the shooting device is improved, and the user experience is improved.
In the embodiment of the disclosure, the shooting device can automatically zoom according to a target zooming mode predetermined by a user, the zooming mode is more targeted, the process of manual focusing of the user is simplified, the intelligent degree of the shooting device is improved, and the user experience is improved.
In the embodiment of the disclosure, the shooting device can add control over sound, so that the zooming process is richer and more stereoscopic, the intelligent degree of the shooting device is improved, and the user experience is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a flow chart of a zoom method shown in the present disclosure according to an exemplary embodiment;
FIG. 2 is a zoom scene schematic diagram shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 3 is a flow chart of another zoom method illustrated by the present disclosure according to an exemplary embodiment;
FIG. 4 is a schematic view of another zoom scene shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 5 is a flow chart of another zoom method shown in the present disclosure according to an exemplary embodiment;
FIG. 6 is a block diagram of a zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 7 is a block diagram of another zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 8 is a block diagram of another zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 9 is a block diagram of another zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 10 is a block diagram of another zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
FIG. 11 is a block diagram of another zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure;
fig. 12 is a schematic view of a structure for a zoom apparatus shown in accordance with an exemplary embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as operated herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure. The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination," depending on the context.
The scene recognition method provided by the embodiment of the disclosure can be used for shooting devices such as cameras, video cameras and the like. The imaging device may be independent or may be installed in a terminal, for example, a smart phone, a tablet computer, a Personal Digital Assistant (PDA), or the like.
As shown in fig. 1, fig. 1 is a view switching method according to an exemplary embodiment, including the following steps:
in step 101, detecting whether zooming is required;
in step 102, when it is determined that zooming is required, a predetermined target zooming manner is adopted, and the current focal length value is changed into the required target focal length value.
In the above embodiment, whether zooming is required or not may be automatically detected by the photographing device, so that when zooming is determined to be required, a predetermined target zooming manner is automatically adopted, and the current focal length value is changed to the required target focal length value. Through the process, the zooming mode can be more targeted, the manual focusing process of a user is simplified, the intelligent degree of the shooting device is improved, and the user experience is improved.
In step 101, if it is detected that it is necessary to switch from capturing one subject in the first view to capturing another subject in the second view, the imaging apparatus determines that zooming is necessary. The first scene and the second scene may be the same or different, and different photographed bodies may be on the same horizontal plane parallel to the horizontal plane on which the photographing device is located, or on different horizontal planes.
For example, as shown in fig. 2, the subject to be photographed may be a subject 1 and a subject 2, and the subject 1 and the subject 2 may be in the same horizontal plane parallel to the horizontal plane of the photographing device, or in different horizontal planes, such as a girl and a mother standing in tandem.
The user of the shooting device may select to switch from the subject 1 in the middle view to the subject 2 in the middle view in the current frame, or may also select the subject 2 to have a close view when selecting to switch to the subject 2. At which point the camera automatically determines that zooming is required.
For the above step 102, the camera may first determine a required target focal length value.
As shown in fig. 3, fig. 3 is another scenario prompting method shown on the basis of the foregoing embodiment shown in fig. 1, and step 102 may include the following steps:
in step 102-1, determining target range information corresponding to the second scene according to a predetermined correspondence between range information of the subject to be photographed and the scenes;
in the embodiment of the present disclosure, the correspondence relationship may be as shown in fig. 4. If the shot subject appearing in the current frame is a human body, the range above the shoulders of the human body corresponds to the close-up view, the range above the chest of the human body corresponds to the close-up view, the range above the knees of the human body corresponds to the middle view, all the corresponding views of the human body are panoramic views, and the corresponding views of the environment where the shot subject and the shot subject are located are long-range views.
In this step, once the second view is determined, the target range information corresponding to the second view may be determined according to the corresponding relationship. For example, if the second scene is a middle scene, the corresponding target range information is a range above the knee of the human body.
In step 102-2, the target focal length value is determined according to the target range information, where the target focal length value is a focal length value that allows the corresponding range information of the subject to be shot in the current frame to be the target range information.
In this step, the shooting device may automatically adjust the focal length value, so that the range information corresponding to the other shot subject in the current frame is the target range information, and the corresponding focal length value is the target focal length value at this time.
The shooting device can change the current focal length value into the target focal length value by adopting a predetermined target zooming mode.
In the embodiment of the present disclosure, the target zoom mode is a zoom mode selected by a user in at least one preset zoom mode. Optionally, the preset at least one zooming manner includes: a uniform zoom mode, a direct zoom mode, and a stacked zoom mode. The user may select any one of the three modes as the target zooming mode in advance.
If the target zooming mode is the uniform zooming mode, the shooting device may change the focal length value uniformly, for example, the focal length value changed every 1 second is a preset value, until the current focal length value is changed to the target focal length value.
And if the target zooming mode is the direct zooming mode, the shooting device directly adjusts the current focal length value to the target focal length value.
If the target zoom mode is the zoom-on zoom mode, the image capturing apparatus may gradually transition a lens used for capturing one subject in the first view to a lens used for capturing another subject in the second view, and the two images may be overlapped briefly.
In the above embodiment, optionally, after the zooming is completed by using the target zooming manner, the user may perform a post-editing on the captured content, for example, by using a preset application program capable of editing the captured content, and perform operations such as accelerating, decelerating, or adding a slow motion to the process of capturing by using the target zooming manner, which is not limited in this disclosure.
In an embodiment, as shown in fig. 5, fig. 5 is another scenario prompting method shown on the basis of the embodiment shown in fig. 1, where the method may further include the following steps:
in step 103, if the focal length value corresponding to the current subject becomes smaller, the volume value corresponding to the subject is adjusted higher, and the volume values corresponding to other subjects and noise are adjusted lower.
In the embodiment of the present disclosure, optionally, if the focal length value corresponding to any one subject becomes smaller, and the range of the subject becomes larger in the current frame, the shooting device may automatically invoke a sound collection device, such as a microphone, to increase the volume value corresponding to the subject, and at the same time, turn down the volume values corresponding to other subjects and noise. Or,
in step 104, if the focal length value corresponding to the current subject becomes larger, the volume value corresponding to the subject is adjusted lower, and the volume values corresponding to other subjects and noise are adjusted higher.
This step corresponds to step 103, and if the focal length value corresponding to any subject becomes larger, and the range of the subject becomes smaller in the current frame, the imaging device may automatically call a sound collection device, such as a microphone, to lower the volume value corresponding to the subject, and at the same time, to raise the volume values corresponding to other subjects and noise.
In the above embodiment, the shooting device can add the control to the sound, so that the zooming process is richer and more stereoscopic, the intelligent degree of the shooting device is improved, and the user experience is improved.
In an embodiment, as shown in fig. 6, fig. 6 is another scene prompting method shown on the basis of an embodiment, and the method may include the following steps:
in step 201, if it is necessary to switch from photographing one subject in the first view to photographing another subject in the second view, it is determined that zooming is necessary.
In step 202, target range information corresponding to the second scene is determined based on a predetermined correspondence between the range information of the subject and the scenes.
In step 203, the target focal length value is determined according to the target range information.
And the target focal length value is a focal length value which enables the corresponding range information of the shot subject in the current frame to be the target range information.
In step 204, a zoom mode selected by a user in at least one preset zoom mode is taken as a target zoom mode.
The preset at least one zooming mode comprises the following steps: a uniform zoom mode, a direct zoom mode, and a stacked zoom mode.
In step 205, the current focal length value is changed to the required target focal length value by using a predetermined target zooming manner.
In step 206, if the focal length value corresponding to the subject becomes smaller, the volume value corresponding to the subject is increased, and the volume values corresponding to other subjects and noise are decreased.
In step 207, if the focal length value corresponding to the subject becomes larger, the volume value corresponding to the subject is decreased, and the volume values corresponding to other subjects and noise are increased.
In the above embodiment, whether zooming is required or not may be automatically detected by the shooting device, so that when it is determined that zooming is required, a predetermined target zooming manner is automatically adopted, and a current focal length value is changed to a required target focal length value. The zooming mode can be more targeted, and the manual focusing process of a user is simplified. In addition, the shooting device can be added with sound control, so that the zooming process is richer and more stereoscopic. The intelligent degree of the shooting device is improved, and the user experience is improved.
Corresponding to the foregoing method embodiments, the present disclosure also provides embodiments of an apparatus.
As shown in fig. 7, fig. 7 is a block diagram of a zoom apparatus for a photographing apparatus according to an exemplary embodiment of the present disclosure, the apparatus including:
a detection module 310 configured to detect whether zooming is required;
and the zooming module 320 is configured to change the current focal length value into the required target focal length value in a predetermined target zooming manner when zooming is determined to be required.
Fig. 8 shows another block diagram of a zoom apparatus according to an exemplary embodiment of the present disclosure, which is based on the foregoing fig. 7 embodiment, and the detecting module 310 includes:
a first determination sub-module 311 configured to determine that zooming is required if it is required to switch from photographing one subject in the first view to photographing another subject in the second view.
Fig. 9 shows another block diagram of a zoom apparatus according to an exemplary embodiment, which is based on the foregoing fig. 7 embodiment, where the zoom module 320 includes:
the second determining submodule 321 is configured to take a zoom mode selected by a user from at least one preset zoom mode as the target zoom mode.
Optionally, the preset at least one zooming manner includes:
a uniform zoom mode, a direct zoom mode, and a superimposed zoom mode.
Fig. 10 is a block diagram of another zoom apparatus according to an exemplary embodiment of the present disclosure, as shown in fig. 10, where on the basis of the foregoing fig. 7 embodiment, the zoom module 320 includes:
a third determining sub-module 322 configured to determine target range information corresponding to the second scene according to a predetermined correspondence between range information and scenes of the subject to be photographed;
a fourth determining submodule 323 configured to determine the target focal length value according to the target range information, where the target focal length value is a focal length value for making range information, corresponding to the subject to be photographed in the current frame, of the target range information.
Fig. 11 is a block diagram of another zoom apparatus according to an exemplary embodiment, which is based on the foregoing fig. 7 embodiment, and the apparatus further includes:
a first volume adjusting module 330 configured to increase the volume value corresponding to the subject and decrease the volume values corresponding to other subjects and noise if the focal distance value corresponding to the subject becomes smaller; or
A second volume adjusting module 340 configured to, if the focal length value corresponding to the current subject becomes larger, lower the volume value corresponding to the subject, and raise the volume values corresponding to other subjects and noise.
For the device embodiment, since it basically corresponds to the method embodiment, reference may be made to the partial description of the method embodiment for relevant points. The above-described embodiments of the apparatus are merely illustrative, and units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the disclosed solution. One of ordinary skill in the art can understand and implement it without inventive effort.
Accordingly, the present disclosure also provides a computer-readable storage medium storing a computer program for executing any of the zooming methods described above.
Correspondingly, the present disclosure also provides a zoom apparatus for a photographing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
detecting whether zooming is needed;
and when the zoom is determined to be needed, changing the current focal length value into the needed target focal length value by adopting a predetermined target zoom mode.
As shown in fig. 12, fig. 12 is a schematic structural diagram of a zoom apparatus 1200 according to an exemplary embodiment. For example, the apparatus 1200 may be provided as a camera. Referring to fig. 12, apparatus 1200 includes a processing component 1222 that further includes one or more processors, and memory resources, represented by memory 1232, for storing instructions, such as applications, that are executable by processing component 1222. The application programs stored in memory 1232 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1222 is configured to execute instructions to perform any of the zooming methods described above.
The device 1200 may also include a power component 1226 configured to perform power management of the device 12100, a wired or wireless network interface 1250 configured to connect the device 1200 to a network, and an input/output (I/O) interface 1258. The apparatus 1200 may operate based on an operating system stored in the memory 1232, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeB SDTM, or the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
The above description is meant to be illustrative of the preferred embodiments of the present disclosure and not to be taken as limiting the disclosure, and any modifications, equivalents, improvements and the like that are within the spirit and scope of the present disclosure are intended to be included therein.
Claims (10)
1. A zooming method, wherein the method is used in a camera, the method comprising:
when shooting a shot subject under a first scene, receiving another shot subject selected by a user and a second scene corresponding to the another shot subject; wherein the first view is different from the second view;
determining target range information corresponding to the second scene according to the corresponding relation between the range information of the shot subject and the scene;
determining a target focal length value aiming at the other shot subject according to the target range information, wherein the target focal length value is a focal length value which enables the range information corresponding to the other shot subject in the current frame to be the target range information;
changing the current focal length value into the target focal length value by adopting a predetermined target zooming mode;
the target zooming mode comprises a stacked zooming mode, and the stacked zooming mode represents that: the method comprises the steps of switching a shot for shooting a shot subject under a first scene to a shot for shooting another shot subject under a second scene, wherein pictures of the two shots are overlapped in the switching process.
2. The method of claim 1, wherein the target zoom mode is determined by:
and taking a zoom mode selected by a user in at least one preset zoom mode as the target zoom mode, wherein the at least one zoom mode comprises the overlapped zoom mode.
3. The method of claim 2, wherein the preset at least one zoom mode further comprises:
a uniform zoom mode and a direct zoom mode.
4. The method of claim 1, further comprising:
if the focal length value corresponding to the current shot subject is reduced, the volume value corresponding to the shot subject is increased, and the volume values corresponding to other shot subjects and noise are decreased; or
If the focal length value corresponding to the current shot subject is larger, the volume value corresponding to the shot subject is adjusted downwards, and the volume values corresponding to other shot subjects and noise are adjusted upwards.
5. A zoom apparatus, wherein the apparatus is used in a photographing apparatus, the apparatus comprising:
the detection module is configured to receive another photographed subject selected by a user and a second scene corresponding to the another photographed subject when photographing one photographed subject in a first scene; wherein the first view is different from the second view;
a zooming module configured to change a current focal length value into a target focal length value in a predetermined target zooming manner, the zooming module comprising:
a third determination sub-module configured to determine target range information corresponding to the second scene according to a predetermined correspondence between range information and scenes of the subject being photographed;
a fourth determining sub-module configured to determine, according to the target range information, a target focal length value for the other photographed subject, where the target focal length value is a focal length value for which range information corresponding to the other photographed subject in the current frame is the target range information;
wherein the target zoom mode comprises a folded zoom mode, and the folded zoom mode represents: the method comprises the steps of switching a shot for shooting a shot subject in a first scene to a shot for shooting another shot subject in a second scene, wherein pictures of the two shots are overlapped in the switching process.
6. The apparatus of claim 5, wherein the zoom module comprises:
and the second determining submodule is configured to take a zoom mode selected by a user in at least one preset zoom mode as the target zoom mode, wherein the at least one zoom mode comprises the overlapped zoom mode.
7. The apparatus of claim 6, wherein the predetermined at least one zoom mode further comprises:
a uniform zoom mode and a direct zoom mode.
8. The apparatus of claim 6, further comprising:
the first volume adjusting module is configured to increase the volume value corresponding to the shot subject and decrease the volume values corresponding to other shot subjects and noise if the focal distance value corresponding to the current shot subject is decreased; or
And the second volume adjusting module is configured to lower the volume value corresponding to the shot subject and raise the volume values corresponding to other shot subjects and noise if the focal length value corresponding to the current shot subject becomes larger.
9. A computer-readable storage medium, characterized in that the storage medium stores a computer program for executing the zooming method of any of the above claims 1-4.
10. A zoom apparatus, wherein the apparatus is used in a photographing apparatus, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the method of any of claims 1 to 4.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457664A (en) * | 2010-10-26 | 2012-05-16 | 佳能株式会社 | Imaging apparatus |
| CN104735344A (en) * | 2013-12-18 | 2015-06-24 | 佳能株式会社 | Control apparatus, imaging system and control method |
| CN105706462A (en) * | 2014-03-31 | 2016-06-22 | 松下知识产权经营株式会社 | Directivity control device, directivity control method, storage medium, and directivity control system |
| CN106331463A (en) * | 2015-06-26 | 2017-01-11 | 小米科技有限责任公司 | Camera focal length amplifying method and device |
| CN106686213A (en) * | 2016-12-01 | 2017-05-17 | 努比亚技术有限公司 | Shooting method and apparatus thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221341A (en) * | 2007-01-08 | 2008-07-16 | 华晶科技股份有限公司 | Initialization method for field depth composition |
| JP2013034167A (en) * | 2011-06-28 | 2013-02-14 | Sony Corp | Information processing device, and information processing method and program |
| JP5979967B2 (en) * | 2011-06-30 | 2016-08-31 | キヤノン株式会社 | Image pickup apparatus having subject detection function, image pickup apparatus control method, and program |
| JP2018107603A (en) * | 2016-12-26 | 2018-07-05 | オリンパス株式会社 | Sensor information acquisition device, sensor information acquisition method, sensor information acquisition program and medical instrument |
| CN107392883B (en) * | 2017-08-11 | 2019-11-08 | 逄泽沐风 | The method and system that video display dramatic conflicts degree calculates |
-
2019
- 2019-02-19 CN CN201910124309.4A patent/CN111586283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457664A (en) * | 2010-10-26 | 2012-05-16 | 佳能株式会社 | Imaging apparatus |
| CN104735344A (en) * | 2013-12-18 | 2015-06-24 | 佳能株式会社 | Control apparatus, imaging system and control method |
| CN105706462A (en) * | 2014-03-31 | 2016-06-22 | 松下知识产权经营株式会社 | Directivity control device, directivity control method, storage medium, and directivity control system |
| CN106331463A (en) * | 2015-06-26 | 2017-01-11 | 小米科技有限责任公司 | Camera focal length amplifying method and device |
| CN106686213A (en) * | 2016-12-01 | 2017-05-17 | 努比亚技术有限公司 | Shooting method and apparatus thereof |
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