CN110809116A - Shooting tracking method and device and electronic equipment - Google Patents
Shooting tracking method and device and electronic equipment Download PDFInfo
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- CN110809116A CN110809116A CN201911067899.8A CN201911067899A CN110809116A CN 110809116 A CN110809116 A CN 110809116A CN 201911067899 A CN201911067899 A CN 201911067899A CN 110809116 A CN110809116 A CN 110809116A
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- 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
- H04N23/61—Control of cameras or camera modules based on recognised objects
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Abstract
The embodiment of the invention provides a shooting tracking method, a shooting tracking device and electronic equipment, wherein the method comprises the following steps: obtaining a detection frame of at least one target in a shooting area, and determining a tracking target in the detection frame of the at least one target; and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
Description
Technical Field
The embodiment of the invention relates to the technical field of internet, in particular to a shooting tracking method, a shooting tracking device and electronic equipment.
Background
With the development of the photographing device, a user photographs a video by using the photographing device, and a dynamic target generally needs to be photographed in a video photographing process. Although the user can track the target by setting the detection frame, the user needs to manually set the detection frame, and cannot automatically determine the tracked target from a plurality of targets. The manual setting of the detection frame by the user requires more user operations and is complex in operation process, and the target which moves rapidly cannot be tracked in real time.
Therefore, how to realize simple shooting tracking becomes a technical problem which needs to be solved urgently in the prior art.
Disclosure of Invention
Embodiments of the present invention provide a method, an apparatus, and an electronic device for shooting tracking, so as to solve or partially solve the above problems.
According to a first aspect of the embodiments of the present invention, there is provided a shot tracking method, including: obtaining a detection frame of at least one target in a shooting area, and determining a tracking target in the detection frame of the at least one target; and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to a second aspect of the embodiments of the present invention, there is provided an apparatus for shot tracking, the apparatus including: the target determining module is used for obtaining a detection frame of at least one target in the shooting area and determining a tracking target in the detection frame of the at least one target; and the target tracking module is used for shooting and tracking the tracking target in the detection frame corresponding to the tracking target according to the tracking target.
According to a third aspect of embodiments of the present invention, there is provided an electronic apparatus, including: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus; the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the corresponding operation of the method according to the first aspect.
According to a fourth aspect of embodiments of the present invention, there is provided a computer storage medium having stored thereon a computer program which, when executed by a processor, implements the method according to the first aspect.
According to the embodiment of the invention, the detection frame of at least one target in the shooting area is obtained, and the tracking target is determined in the detection frame of the at least one target; and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target. Therefore, the embodiment of the invention can select the tracking target detection frame needing to be tracked from the detection frames of at least one target, thereby realizing the tracking shooting of the tracking target. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and it is also possible for a person skilled in the art to obtain other drawings based on the drawings.
Fig. 1 is a flowchart illustrating steps of a method for tracking shooting according to a first embodiment of the present invention;
FIG. 2 is a flowchart illustrating steps of a method for tracking shooting according to a second embodiment of the present invention;
FIG. 3 is a flowchart illustrating steps of a method for tracking shooting according to a third embodiment of the present invention;
FIG. 4 is a flowchart illustrating steps of a method for shot tracking according to a fourth embodiment of the present invention;
FIG. 5 is a flowchart illustrating steps of a method for shot tracking according to a fifth embodiment of the present invention;
FIG. 6 is a flowchart illustrating steps of a method for shot tracking according to a sixth embodiment of the present invention;
fig. 7 is a block diagram of an apparatus for tracking shooting according to a seventh embodiment of the present invention;
fig. 8 is a block diagram of an apparatus for tracking shooting according to a tenth embodiment of the present invention;
fig. 9 is a block diagram of an apparatus for tracking shooting according to an eleventh embodiment of the present invention;
fig. 10 is a schematic structural diagram of an electronic device according to a thirteenth embodiment of the invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention shall fall within the scope of the protection of the embodiments of the present invention.
The following further describes specific implementation of the embodiments of the present invention with reference to the drawings.
Example one
Referring to fig. 1, a flowchart illustrating steps of a method for shot tracking according to a first embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S102: and obtaining a detection frame of at least one target in the shooting area, and determining a tracking target in the detection frame of the at least one target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
After the detection frame of the at least one target in the shooting area is obtained, the tracking target is determined in the detection frame of the at least one target, so that the tracking target can be determined in the detection frame of the at least one target. The user does not need to set a detection frame of the tracking target completely through manual operation, and the detection frame of the tracking target can be automatically determined in real time according to the detection frame of at least one target in the shooting area.
Step S104: and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example two
Referring to fig. 2, a flowchart illustrating steps of a method for shot tracking according to a second embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S202: and selecting a target in the detection frame corresponding to the user instruction as a tracking target from the detection frames of at least one target in the shooting area according to the user instruction.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
Specifically, the user selects a target in the determined detection frame as a tracking target in the detection frame of at least one target in the shooting area through a user instruction such as clicking or dragging.
Therefore, the user can select the detection frame of the tracking target only by clicking or dragging and other user instructions, the user does not need to manually set the detection frame of the tracking target completely, and the detection frame of the tracking target can be automatically determined according to the detection frame of at least one target in the shooting area.
Step S204: and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE III
Referring to fig. 3, a flowchart of steps of a method for shot tracking according to a third embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S302: and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area, and determining the target in the detection frame with high priority as the tracking target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
In an application scenario of the present invention, the detection frames of at least one target in the embodiments of the present invention have different tracking priorities, and the present invention selects a target in a detection frame with a high tracking priority as a tracking target, so that it can be ensured that the target with the high tracking priority is tracked and shot.
The user can select the tracking target to be tracked and shot according to the tracking priority without inputting a user instruction, so that the user operation is simplified, and the detection frame of the tracking target can be automatically determined in real time according to the priority of at least one target in the shooting area.
In another application scenario of the present invention, in the embodiment of the present invention, when a plurality of targets in the detection frame with a high priority are determined to be tracking targets according to the tracking priority corresponding to the detection frame of at least one target, the user may still select a final tracking target in the detection frames of the plurality of tracking targets by clicking or dragging a user instruction.
And the user adjusts the tracking target selected according to the tracking priority through the user instruction to determine the final tracking target, so that the user operation is reduced, and the final tracking target meets the tracking requirement of the user better.
Step S304: and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to the embodiment of the invention, after the tracking target is determined, the posture of the shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example four
Referring to fig. 4, a flowchart illustrating steps of a method for shot tracking according to a fourth embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S402: and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area according to the historical shooting tracking behavior data of the user.
In a specific application scenario of the present invention, the obtaining of the tracking priority corresponding to the detection frame of the at least one target in the shooting area by the user history shooting tracking behavior data according to the embodiment of the present invention includes at least one of the following:
the tracking priority is higher as the times of selecting the tracking target from the historical tracking of the user are more;
the higher the tracking priority is according to the recent selection as the tracking target in the user history tracking.
In another specific application scenario of the present invention, the tracking priority may also be manually set through a user instruction, that is, the user manually sets the priority of the target detection frame that may appear in the shooting area in advance.
The invention prestores the detection frame of at least one target in the shooting area and the corresponding tracking priority thereof, so that the target in the detection frame with high priority can be determined as the tracking target through the tracking priority.
Step S404: and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area, and determining the target in the detection frame with high priority as the tracking target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
In an application scenario of the present invention, the detection frames of at least one target in the embodiments of the present invention have different tracking priorities, and the present invention selects a target in a detection frame with a high tracking priority as a tracking target, so that it can be ensured that the target with the high tracking priority is tracked and shot.
The user can select the tracking target to be tracked and shot according to the tracking priority without inputting a user instruction, so that the user operation is simplified, and the detection frame of the tracking target can be automatically determined in real time according to the priority of at least one target in the shooting area.
In another application scenario of the present invention, in the embodiment of the present invention, when a plurality of targets in the detection frame with a high priority are determined to be tracking targets according to the tracking priority corresponding to the detection frame of at least one target, the user may still select a final tracking target in the detection frames of the plurality of tracking targets by clicking or dragging a user instruction.
And the user adjusts the tracking target selected according to the tracking priority through the user instruction to determine the final tracking target, so that the user operation is reduced, and the final tracking target meets the tracking requirement of the user better.
Step S406: and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to the embodiment of the invention, after the tracking target is determined, the posture of the shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE five
Referring to fig. 5, a flowchart illustrating steps of a method for shot tracking according to a fifth embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S502: and obtaining a detection frame of at least one target in the shooting area, and determining a tracking target in the detection frame of the at least one target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
After the detection frame of the at least one target in the shooting area is obtained, the tracking target is determined in the detection frame of the at least one target, so that the tracking target can be determined in the detection frame of the at least one target. The user does not need to set a detection frame of the tracking target completely through manual operation, and the detection frame of the tracking target can be automatically determined in real time according to the detection frame of at least one target in the shooting area.
Step S504: and adjusting the shape and/or size of the tracking target detection frame according to a user instruction.
Specifically, the shape and/or size of the tracking target detection frame may be adjusted according to the user instruction, so that the tracking range of the tracking target is adjusted by adjusting the shape and/or size of the detection frame, and the shooting tracking may obtain a better tracking effect.
Step S506: and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE six
Referring to fig. 6, a flowchart illustrating steps of a method for shot tracking according to a sixth embodiment of the present invention is shown.
The shooting tracking method provided by the embodiment of the invention comprises the following steps:
step S602: and if the distance between the detection frames of the at least two targets in the shooting area is smaller than a preset distance, determining the at least two targets as tracking targets.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
If the shooting area has at least two target detection frames with a distance smaller than a preset distance, tracking shooting of the two targets can be started.
In an application scenario of the present invention, when there are a plurality of groups of at least two target detection frames smaller than a preset distance, each target in a group with the highest tracking priority sum of the at least two target detection frames in the plurality of groups is selected as a tracking target according to the tracking priority of each target detection frame in each group of at least two target detection frames smaller than the preset distance.
In another application scenario of the present invention, when there are multiple groups of detection frames of at least two targets with a distance smaller than a preset distance, at least two targets in a group where a target with a highest tracking priority in the multiple groups is located are selected as tracking targets according to priorities of respective target detection frames in the detection frames of the at least two targets with each group being smaller than the preset distance.
In another application scenario of the present invention, when there are a plurality of groups of detection frames of at least two targets smaller than a preset distance, each target in the corresponding group is selected as a tracking target according to a user instruction.
Step S604: and determining a main tracking target in the at least two tracking targets, wherein the distance between the tracking shooting and a detection frame of the main tracking target is less than the preset distance of the at least two tracking targets.
According to the method, a main tracking target is determined according to a user instruction or a tracking priority in the two determined tracking targets, and at least two tracking targets with a distance smaller than a preset distance between the main tracking target and a detection frame of the main tracking target are tracked and shot when the main tracking target is tracked and shot in the tracking process.
Specifically, the posture of the photographing lens is controlled under a preset condition by setting the main tracking target and at least two tracking targets having a distance smaller than a preset distance from the detection frame of the main tracking target within a tracking range, so that the colleagues track the at least two tracking targets having a distance smaller than the preset distance from the main tracking target and the detection frame of the main tracking target.
In an application scenario of the present invention, when at least two tracking targets with a distance between the detection frames of the main tracking target being smaller than a preset distance move with the main tracking target, and the distance between the at least two tracking targets and the main tracking target is greater than the preset distance, the at least two tracking targets with a distance between the detection frames of the main tracking target being smaller than the preset distance are abandoned.
The embodiment of the invention can track at least two tracking targets, and is convenient for realizing the tracking requirement of a user on multiple tracking targets.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The method of shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE seven
Referring to fig. 7, a diagram of an apparatus for shot tracking according to a seventh embodiment of the present invention is shown.
The shooting tracking device comprises the following components:
the target determining module 701 is configured to obtain a detection frame of at least one target in the shooting area, and determine a tracking target in the detection frame of the at least one target.
A target tracking module 702, configured to perform shooting tracking on the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
After the detection frame of the at least one target in the shooting area is obtained, the tracking target is determined in the detection frame of the at least one target, so that the tracking target can be determined in the detection frame of the at least one target. The user does not need to set a detection frame of the tracking target completely through manual operation, and the detection frame of the tracking target can be automatically determined in real time according to the detection frame of at least one target in the shooting area.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example eight
The shooting tracking apparatus according to the embodiment of the present invention includes a target determining module 701 and a target tracking module 702.
The target determination module 701 is specifically configured to: and selecting a target in the detection frame corresponding to the user instruction as a tracking target from the detection frames of at least one target in the shooting area according to the user instruction.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
Specifically, the user selects a target in the determined detection frame as a tracking target in the detection frame of at least one target in the shooting area through a user instruction such as clicking or dragging.
Therefore, the user can select the detection frame of the tracking target only by clicking or dragging and other user instructions, the user does not need to manually set the detection frame of the tracking target completely, and the detection frame of the tracking target can be automatically determined according to the detection frame of at least one target in the shooting area.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example nine
The photographing tracking apparatus according to an embodiment of the present invention includes a target determining module 701 and a target tracking module 702.
The target determination module 701 is specifically configured to: and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area, and determining the target in the detection frame with high priority as the tracking target.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
In an application scenario of the present invention, the detection frames of at least one target in the embodiments of the present invention have different tracking priorities, and the present invention selects a target in a detection frame with a high tracking priority as a tracking target, so that it can be ensured that the target with the high tracking priority is tracked and shot.
The user can select the tracking target to be tracked and shot according to the tracking priority without inputting a user instruction, so that the user operation is simplified, and the detection frame of the tracking target can be automatically determined in real time according to the priority of at least one target in the shooting area.
In another application scenario of the present invention, in the embodiment of the present invention, when a plurality of targets in the detection frame with a high priority are determined to be tracking targets according to the tracking priority corresponding to the detection frame of at least one target, the user may still select a final tracking target in the detection frames of the plurality of tracking targets by clicking or dragging a user instruction.
And the user adjusts the tracking target selected according to the tracking priority through the user instruction to determine the final tracking target, so that the user operation is reduced, and the final tracking target meets the tracking requirement of the user better.
According to the embodiment of the invention, after the tracking target is determined, the posture of the shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example ten
Referring to fig. 8, an apparatus for shooting tracking according to an embodiment of the present invention includes a target determining module 701 and a target tracking module 702. The shooting tracking device further comprises:
a priority determining module 703, configured to obtain, according to the historical shooting tracking behavior data of the user, a tracking priority corresponding to the detection frame of the at least one target in the shooting area.
In a specific application scenario of the present invention, the obtaining of the tracking priority corresponding to the detection frame of the at least one target in the shooting area by the user history shooting tracking behavior data according to the embodiment of the present invention includes at least one of the following:
the tracking priority is higher as the times of selecting the tracking target from the historical tracking of the user are more;
the higher the tracking priority is according to the recent selection as the tracking target in the user history tracking.
In another specific application scenario of the present invention, the tracking priority may also be manually set through a user instruction, that is, the user manually sets the priority of the target detection frame that may appear in the shooting area in advance.
The invention prestores the detection frame of at least one target in the shooting area and the corresponding tracking priority thereof, so that the target in the detection frame with high priority can be determined as the tracking target through the tracking priority.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
In an application scenario of the present invention, the detection frames of at least one target in the embodiments of the present invention have different tracking priorities, and the present invention selects a target in a detection frame with a high tracking priority as a tracking target, so that it can be ensured that the target with the high tracking priority is tracked and shot.
The user can select the tracking target to be tracked and shot according to the tracking priority without inputting a user instruction, so that the user operation is simplified, and the detection frame of the tracking target can be automatically determined in real time according to the priority of at least one target in the shooting area.
In another application scenario of the present invention, in the embodiment of the present invention, when a plurality of targets in the detection frame with a high priority are determined to be tracking targets according to the tracking priority corresponding to the detection frame of at least one target, the user may still select a final tracking target in the detection frames of the plurality of tracking targets by clicking or dragging a user instruction.
And the user adjusts the tracking target selected according to the tracking priority through the user instruction to determine the final tracking target, so that the user operation is reduced, and the final tracking target meets the tracking requirement of the user better.
According to the embodiment of the invention, after the tracking target is determined, the posture of the shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE eleven
Referring to fig. 9, an apparatus for shooting tracking according to an embodiment of the present invention includes a target determining module 701 and a target tracking module 702. The shooting tracking device further comprises:
a detection frame adjusting module 704, configured to adjust a shape and/or a size of the tracking target detection frame according to a user instruction.
Specifically, the shape and/or size of the tracking target detection frame may be adjusted according to the user instruction, so that the tracking range of the tracking target is adjusted by adjusting the shape and/or size of the detection frame, and the shooting tracking may obtain a better tracking effect.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
After the detection frame of the at least one target in the shooting area is obtained, the tracking target is determined in the detection frame of the at least one target, so that the tracking target can be determined in the detection frame of the at least one target. The user does not need to set a detection frame of the tracking target completely through manual operation, and the detection frame of the tracking target can be automatically determined in real time according to the detection frame of at least one target in the shooting area.
According to the embodiment of the invention, after the tracking target is determined, the posture of the applied shooting lens can be adjusted through the detection frame where the tracking target is located, so that the shooting lens captures the detection frame where the final target is located, and the shooting tracking of the tracking target is realized.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
Example twelve
The photographing tracking apparatus according to an embodiment of the present invention includes a target determining module 701 and a target tracking module 702.
The target determination module 701 is specifically configured to: and if the distance between the detection frames of the at least two targets in the shooting area is smaller than a preset distance, determining the at least two targets as tracking targets.
Specifically, the shooting area in the embodiment of the present invention is an area related to a shooting lens, and the shooting area changes correspondingly with the posture adjustment of the shooting lens.
The detection frame of the at least one target in the embodiment of the present invention refers to a frame body surrounding the target, and usually surrounds the target in a form of a solid line or a dashed line frame. The shape of the detection frame can be adaptively adjusted according to the shape of the target.
If the shooting area has at least two target detection frames with a distance smaller than a preset distance, tracking shooting of the two targets can be started.
In an application scenario of the present invention, when there are a plurality of groups of at least two target detection frames smaller than a preset distance, each target in a group with the highest tracking priority sum of the at least two target detection frames in the plurality of groups is selected as a tracking target according to the tracking priority of each target detection frame in each group of at least two target detection frames smaller than the preset distance.
In another application scenario of the present invention, when there are multiple groups of detection frames of at least two targets with a distance smaller than a preset distance, at least two targets in a group where a target with a highest tracking priority in the multiple groups is located are selected as tracking targets according to priorities of respective target detection frames in the detection frames of the at least two targets with each group being smaller than the preset distance.
In another application scenario of the present invention, when there are a plurality of groups of detection frames of at least two targets smaller than a preset distance, each target in the corresponding group is selected as a tracking target according to a user instruction.
The target tracking module 702 is specifically configured to: and determining a main tracking target in the at least two tracking targets, wherein the distance between the tracking shooting and a detection frame of the main tracking target is less than the preset distance of the at least two tracking targets.
According to the method, a main tracking target is determined according to a user instruction or a tracking priority in the two determined tracking targets, and at least two tracking targets with a distance smaller than a preset distance between the main tracking target and a detection frame of the main tracking target are tracked and shot when the main tracking target is tracked and shot in the tracking process.
Specifically, the posture of the photographing lens is controlled under a preset condition by setting the main tracking target and at least two tracking targets having a distance smaller than a preset distance from the detection frame of the main tracking target within a tracking range, so that the colleagues track the at least two tracking targets having a distance smaller than the preset distance from the main tracking target and the detection frame of the main tracking target.
In an application scenario of the present invention, when at least two tracking targets with a distance between the detection frames of the main tracking target being smaller than a preset distance move with the main tracking target, and the distance between the at least two tracking targets and the main tracking target is greater than the preset distance, the at least two tracking targets with a distance between the detection frames of the main tracking target being smaller than the preset distance are abandoned.
The embodiment of the invention can track at least two tracking targets, and is convenient for realizing the tracking requirement of a user on multiple tracking targets.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
The means for shot tracking of the present embodiment may be performed by any suitable electronic device having image capture capabilities, including but not limited to: a server, a mobile terminal (such as a tablet computer, a mobile phone, etc.), etc., may also be an image capturing unit installed on an electronic device, such as an image capturing unit installed on an unmanned aerial vehicle controller, etc., and the image capturing device may also be a pan/tilt device.
EXAMPLE thirteen
Referring to fig. 10, a schematic structural diagram of an electronic device according to a thirteenth embodiment of the present invention is shown, and the specific embodiment of the present invention does not limit the specific implementation of the electronic device.
As shown in fig. 10, the electronic device may include: a processor (processor)1002, a Communications Interface 1004, a memory 1006, and a Communications bus 1008.
Wherein:
the processor 1002, communication interface 1004, and memory 1006 communicate with each other via a communication bus 1008.
A communication interface 1004 for communicating with other electronic devices such as a terminal device or a server.
The processor 1002 is configured to execute the program 1010, and may specifically perform the relevant steps in the foregoing method embodiments.
In particular, the program 1010 may include program code that includes computer operating instructions.
The processor 1002 may be a central processing unit CPU, or an application specific Integrated circuit (asic), or one or more Integrated circuits configured to implement an embodiment of the present invention. The electronic device comprises one or more processors, which can be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
The memory 1006 is used for storing the program 1010. The memory 1006 may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program 1010 may be specifically configured to cause the processor 1002 to perform the following operations: obtaining a detection frame of at least one target in a shooting area, and determining a tracking target in the detection frame of the at least one target; and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
In an optional implementation manner, the program 1010 is further configured to select, according to a user instruction, an object in a detection frame corresponding to the user instruction as a tracking object, from among detection frames of at least one object in the shooting area.
In an optional implementation manner, the program 1010 is further configured to obtain a tracking priority corresponding to a detection frame of at least one target in the shooting area, and determine a target in the detection frame with a high priority as a tracking target.
In an optional implementation manner, the program 1010 is further configured to obtain, according to the historical shooting tracking behavior data of the user, a tracking priority corresponding to the detection frame of the at least one target in the shooting area.
In an alternative embodiment, the program 1010 is further configured to adjust the shape and/or size of the tracking target detection box according to a user instruction.
In an alternative embodiment, the program 1010 is further configured to determine at least two targets as tracking targets if a distance between detection frames of the at least two targets is smaller than a preset distance; and determining a main tracking target in the at least two tracking targets, wherein the distance between the tracking shooting and a detection frame of the main tracking target is less than the preset distance of the at least two tracking targets.
According to the embodiment of the invention, the tracking target detection frame required to be tracked can be selected from the detection frames of at least one target, so that tracking shooting of the tracking target is realized. The embodiment of the invention can simply and conveniently realize the tracking shooting of the target, thereby shooting the tracking shooting effect and accurately realizing the target tracking.
It should be noted that, according to the implementation requirement, each component/step described in the embodiment of the present invention may be divided into more components/steps, and two or more components/steps or partial operations of the components/steps may also be combined into a new component/step to achieve the purpose of the embodiment of the present invention.
The above-described method according to an embodiment of the present invention may be implemented in hardware, firmware, or as software or computer code storable in a recording medium such as a CD ROM, a RAM, a floppy disk, a hard disk, or a magneto-optical disk, or as computer code originally stored in a remote recording medium or a non-transitory machine-readable medium downloaded through a network and to be stored in a local recording medium, so that the method described herein may be stored in such software processing on a recording medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware such as an ASIC or FPGA. It is understood that the computer, processor, microprocessor controller or programmable hardware includes memory components (e.g., RAM, ROM, flash memory, etc.) that can store or receive software or computer code that, when accessed and executed by the computer, processor or hardware, implements the shot tracking methods described herein. Further, when a general-purpose computer accesses code for implementing the methods illustrated herein, execution of the code transforms the general-purpose computer into a special-purpose computer for performing the methods illustrated herein.
Those of ordinary skill in the art will appreciate that the various illustrative elements and method steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present embodiments.
The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of the embodiments of the present invention should be defined by the claims.
Claims (14)
1. A shot tracking method, the method comprising:
obtaining a detection frame of at least one target in a shooting area, and determining a tracking target in the detection frame of the at least one target;
and shooting and tracking the tracking target in a detection frame corresponding to the tracking target according to the tracking target.
2. The method according to claim 1, wherein the obtaining of the detection frame of the at least one object in the shooting area and the determining of the tracking object in the detection frame of the at least one object are specifically:
and selecting a target in the detection frame corresponding to the user instruction as a tracking target from the detection frames of at least one target in the shooting area according to the user instruction.
3. The method according to claim 1, wherein the obtaining of the detection frame of the at least one object in the shooting area and the determining of the tracking object in the detection frame of the at least one object are specifically:
and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area, and determining the target in the detection frame with high priority as the tracking target.
4. The method according to claim 3, wherein before obtaining the tracking priority corresponding to the detection frame of the at least one target in the shooting area and determining the target in the detection frame with the high priority as the tracking target, the method further comprises:
and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area according to the historical shooting tracking behavior data of the user.
5. The method according to claim 1, wherein before performing shooting tracking on the tracking target in the detection frame corresponding to the tracking target according to the tracking target, the method further comprises:
and adjusting the shape and/or size of the tracking target detection frame according to a user instruction.
6. The method according to claim 1, wherein the obtaining of the detection frame of the at least one object in the shooting area and the determining of the tracking object in the detection frame of the at least one object are specifically:
if the distance between the detection frames of the at least two targets in the shooting area is smaller than a preset distance, determining the at least two targets as tracking targets;
the shooting and tracking the tracking target in the detection frame corresponding to the tracking target according to the tracking target specifically comprises:
and determining a main tracking target in the at least two tracking targets, wherein the distance between the tracking shooting and a detection frame of the main tracking target is less than the preset distance of the at least two tracking targets.
7. An apparatus for shot tracking, the apparatus comprising:
the target determining module is used for obtaining a detection frame of at least one target in the shooting area and determining a tracking target in the detection frame of the at least one target;
and the target tracking module is used for shooting and tracking the tracking target in the detection frame corresponding to the tracking target according to the tracking target.
8. The apparatus of claim 7, wherein the targeting module is specifically configured to:
and selecting a target in the detection frame corresponding to the user instruction as a tracking target from the detection frames of at least one target in the shooting area according to the user instruction.
9. The apparatus of claim 7, wherein the targeting module is specifically configured to:
and obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area, and determining the target in the detection frame with high priority as the tracking target.
10. The apparatus of claim 9, further comprising:
and the priority determining module is used for obtaining the tracking priority corresponding to the detection frame of at least one target in the shooting area according to the historical shooting tracking behavior data of the user.
11. The apparatus of claim 7, further comprising:
and the detection frame adjusting module is used for adjusting the shape and/or size of the tracking target detection frame according to a user instruction.
12. The apparatus of claim 7, wherein the targeting module is specifically configured to:
if the distance between the detection frames of the at least two targets in the shooting area is smaller than a preset distance, determining the at least two targets as tracking targets;
the target tracking module is specifically configured to:
and determining a main tracking target in the at least two tracking targets, wherein the distance between the tracking shooting and a detection frame of the main tracking target is less than the preset distance of the at least two tracking targets.
13. An electronic device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction which causes the processor to execute the corresponding operation of the method according to any one of claims 1-6.
14. A computer storage medium having stored thereon a computer program which, when executed by a processor, carries out the method of any one of claims 1 to 6.
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Application publication date: 20200218 |