CN110225282B - Video recording control method, device and computer readable storage medium - Google Patents
Video recording control method, device and computer readable storage medium Download PDFInfo
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- CN110225282B CN110225282B CN201910472364.2A CN201910472364A CN110225282B CN 110225282 B CN110225282 B CN 110225282B CN 201910472364 A CN201910472364 A CN 201910472364A CN 110225282 B CN110225282 B CN 110225282B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
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Abstract
The application discloses a video recording control method, a video recording control device and a computer readable storage medium, wherein the method comprises the following steps: acquiring a video recording state of the wearable device, and determining a review requirement under the video recording state; then, according to the review requirement, determining image characteristics corresponding to the review requirement; and finally, acquiring a review control signal in an edge area of the wearable equipment, selecting a target video segment in the first video clip and/or the second video clip according to the review control signal, and playing the target video segment in the associated area. The humanized video recording control scheme is realized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a video recording control method, apparatus, and computer readable storage medium.
Background
In the prior art, with the rapid development of intelligent terminal equipment, wearable equipment different from conventional smart phones, such as wearable equipment like a smart watch or a smart bracelet, appears. Because wearing formula equipment compares in traditional smart mobile phone, its particularities such as software, hardware environment, operation mode and operation environment, if the scheme of controlling of traditional smart mobile phone is transferred to wearing formula equipment, can bring inconvenience, user experience bad for user's operation.
Disclosure of Invention
In order to solve the above technical drawbacks in the prior art, the present invention provides a video recording control method, which includes:
acquiring a video recording state of a wearable device and a review requirement, wherein requirement information of the wearable device before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information;
according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects;
in the video recording process, if the characteristic shooting object or the characteristic shooting effect is monitored, displaying a first video clip corresponding to the characteristic shooting object and a second video clip corresponding to the characteristic shooting effect in an associated area of the video recording, wherein if the characteristic shooting object or the characteristic shooting effect is monitored, dividing the associated area under the adjacent direction of a preview area of the video recording;
Obtaining a review control signal in an edge region of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the associated region, wherein the edge region is divided along the edge of the wearable device in the associated region; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area.
Optionally, the obtaining the video recording state of the wearable device and the review requirement includes:
the demand information comprises voice keywords, text keywords, image key areas and video key fragments;
and generating a first review requirement related to the shooting object according to the requirement information, and generating a second review requirement related to the shooting effect according to the requirement information.
Optionally, the determining, according to the review requirement, image features corresponding to the review requirement in combination with the object preview data and the effect preview data of the video recording, where the image features include feature shooting objects and feature shooting effects includes:
Analyzing the review requirement to respectively obtain the first review requirement and the second review requirement;
and determining preset shooting object image characteristics according to the first review requirement, and determining preset shooting effect image characteristics according to the second review requirement.
Optionally, the determining, according to the review requirement, image features corresponding to the review requirement in combination with the object preview data and the effect preview data of the video recording, where the image features include feature shooting objects and feature shooting effects, further includes:
combining the object preview data in the shooting state, and obtaining the characteristic shooting object according to the preset shooting object image characteristics;
and combining the effect preview data in the shooting state, and obtaining the characteristic shooting effect according to the preset shooting effect image characteristics.
Optionally, if the feature shooting object or the feature shooting effect is monitored during the video recording, displaying a first video clip corresponding to the feature shooting object and displaying a first video clip and/or a second video clip corresponding to the feature shooting effect in an associated area of the video recording, where the displaying includes:
Acquiring recording preview data in real time in the video recording process;
and analyzing the recording preview data in real time, and identifying the characteristic shooting object or the characteristic shooting effect contained in the recording preview data.
Optionally, if the feature shooting object or the feature shooting effect is monitored during the video recording, displaying a first video clip corresponding to the feature shooting object, and displaying a first video clip and/or a second video clip corresponding to the feature shooting effect in the associated area of the video recording, and further including:
the first video clip and the second video clip include thumbnails of video key frames.
Optionally, the obtaining the retrieving control signal in the edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the retrieving control signal, and playing the target video segment in the associated area, includes:
and acquiring the review control signal in the edge area, wherein the review control signal is generated by a review control gesture.
The invention also provides video recording control equipment, which comprises:
A memory, a processor, and a computer program stored on the memory and executable on the processor;
the computer program implementing the steps of the method according to any of the preceding claims when executed by the processor.
The present invention also proposes a computer readable storage medium having stored thereon a video recording control program which, when executed by a processor, implements the steps of the video recording control method as described in any one of the above.
The method has the advantages that the video recording state of the wearable equipment and the review requirement are obtained, wherein requirement information of the wearable equipment before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information; then, according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the video recording process, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a first video clip and/or a second video clip corresponding to the feature shooting effect in an associated area of the video recording, wherein if the feature shooting object or the feature shooting effect is monitored, dividing the associated area under the adjacent direction of a preview area of the video recording; finally, acquiring a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the association area, wherein the edge area is obtained by dividing along the edge of the wearable device in the association area; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area. The humanized video recording control scheme is realized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic hardware structure of an implementation manner of a wearable device according to an embodiment of the present invention;
fig. 2 is a hardware schematic of an implementation of a wearable device provided in an embodiment of the present application;
fig. 3 is a hardware schematic of an implementation of a wearable device provided in an embodiment of the present application;
fig. 4 is a hardware schematic of an implementation of a wearable device provided in an embodiment of the present application;
fig. 5 is a hardware schematic of an implementation of a wearable device provided in an embodiment of the present application;
FIG. 6 is a flowchart of a first embodiment of a video recording control method of the present invention;
FIG. 7 is a flowchart of a second embodiment of a video recording control method of the present invention;
FIG. 8 is a flowchart of a third embodiment of a video recording control method according to the present invention;
FIG. 9 is a flowchart of a fourth embodiment of a video recording control method according to the present invention;
FIG. 10 is a flowchart of a fifth embodiment of a video recording control method according to the present invention;
FIG. 11 is a flowchart of a sixth embodiment of a video recording control method according to the present invention;
FIG. 12 is a flowchart of a seventh embodiment of a video recording control method according to the present invention;
fig. 13 is a flowchart of an eighth embodiment of a video recording control method according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the following description, suffixes such as "module", "component", or "unit" for representing elements are used only for facilitating the description of the present invention, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
The wearable device provided by the embodiment of the invention comprises a mobile terminal such as an intelligent bracelet, an intelligent watch and an intelligent mobile phone. With the continuous development of screen technology, mobile terminals such as smart phones and the like can also be used as wearable devices due to the appearance of screen forms such as flexible screens, folding screens and the like. The wearable device provided in the embodiment of the invention can comprise: RF (Radio Frequency) unit, wiFi module, audio output unit, A/V (audio/video) input unit, sensor, display unit, user input unit, interface unit, memory, processor, and power supply.
In the following description, a wearable device will be taken as an example, please refer to fig. 1, which is a schematic hardware structure of a wearable device implementing various embodiments of the present invention, where the wearable device 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. Those skilled in the art will appreciate that the wearable device structure shown in fig. 1 does not constitute a limitation of the wearable device, and that the wearable device may include more or fewer components than shown, or certain components in combination, or a different arrangement of components.
The following describes the various components of the wearable device in detail with reference to fig. 1:
the radio frequency unit 101 may be used to send and receive information or send signals in a call process, specifically, the radio frequency unit 101 may send uplink information to the base station, or may send downlink information sent by the base station to the processor 110 of the wearable device to process the downlink information, where the downlink information sent by the base station to the radio frequency unit 101 may be generated according to the uplink information sent by the radio frequency unit 101, or may be actively pushed to the radio frequency unit 101 after detecting that the information of the wearable device is updated, for example, after detecting that the geographic position where the wearable device is located changes, the base station may send a notification of the change of the geographic position to the radio frequency unit 101 of the wearable device, after receiving the notification of the message, the radio frequency unit 101 may send the notification of the message to the processor 110 of the wearable device to process, and the processor 110 of the wearable device may control the notification of the message to be displayed on the display panel 1061 of the wearable device; typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with a network and other devices through wireless communication, which may specifically include: through wireless communication with a server in a network system, for example, the wearable device can download file resources from the server through wireless communication, for example, an application program can be downloaded from the server, after the wearable device finishes downloading a certain application program, if the file resources corresponding to the application program in the server are updated, the server can push a message notification of the resource update to the wearable device through wireless communication so as to remind a user to update the application program. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication, global System for Mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division Duplex Long term evolution), and TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division Duplex Long term evolution), etc.
In one embodiment, the wearable device 100 may access an existing communication network by inserting a SIM card.
In another embodiment, the wearable device 100 may access an existing communication network by setting an esim card (Embedded-SIM), and by adopting the esim card, the internal space of the wearable device may be saved and the thickness may be reduced.
It will be appreciated that although fig. 1 shows a radio frequency unit 101, it will be appreciated that the radio frequency unit 101 is not an essential component of a wearable device and may be omitted entirely as required within the scope of not changing the essence of the invention. The wearable device 100 may implement communication connection with other devices or communication networks through the wifi module 102 alone, which is not limited by the embodiment of the present invention.
WiFi belongs to a short-distance wireless transmission technology, and the wearable device can help a user to send and receive emails, browse webpages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the necessary constitution of the wearable device, and can be omitted entirely as required within the scope of not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the wearable device 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., call signal reception sound, message reception sound, etc.) related to a specific function performed by the wearable device 100. The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.
In one embodiment, the wearable device 100 includes one or more cameras, and by opening the cameras, capturing of images, photographing, video recording and other functions can be achieved, and the positions of the cameras can be set as required.
The wearable device 100 further comprises at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the wearable device 100 moves to the ear. As one type of motion sensor, the accelerometer sensor can detect the acceleration in all directions (typically three axes), and can detect the gravity and direction when stationary, and can be used for applications for recognizing the gesture of a mobile phone (such as horizontal-vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer, knocking), and the like.
In one embodiment, the wearable device 100 further comprises a proximity sensor, by employing the proximity sensor, the wearable device is able to achieve non-contact manipulation, providing more modes of operation.
In one embodiment, the wearable device 100 further comprises a heart rate sensor, which when worn, enables detection of heart rate by being in close proximity to the user.
In one embodiment, the wearable device 100 may further include a fingerprint sensor, by reading a fingerprint, security verification or the like can be achieved.
The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.
In one embodiment, the display panel 1061 employs a flexible display screen, and the wearable device employing the flexible display screen is capable of bending when worn, thereby fitting more. Optionally, the flexible display screen may be an OLED screen body and a graphene screen body, and in other embodiments, the flexible display screen may also be other display materials, which is not limited to this embodiment.
In one embodiment, the display panel 1061 of the wearable device may take a rectangular shape for ease of wrapping when worn. In other embodiments, other approaches may be taken as well.
The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the wearable device. In particular, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch azimuth of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.
In one embodiment, the sides of the wearable device 100 may be provided with one or more buttons. The button can realize a plurality of modes such as short pressing, long pressing, rotation and the like, thereby realizing a plurality of operation effects. The number of the buttons can be multiple, and different buttons can be combined for use, so that multiple operation functions are realized.
Further, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the wearable device, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the wearable device, which is not limited herein. For example, when a message notification of a certain application is received through the rf unit 101, the processor 110 may control the message notification to be displayed in a certain preset area of the display panel 1061, where the preset area corresponds to a certain area of the touch panel 1071, and may control the message notification displayed in the corresponding area on the display panel 1061 by performing a touch operation on the certain area of the touch panel 1071.
The interface unit 108 serves as an interface through which at least one external device can be connected with the wearable apparatus 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the wearable apparatus 100 or may be used to transmit data between the wearable apparatus 100 and the external device.
In one embodiment, the interface unit 108 of the wearable device 100 adopts a contact structure, and is connected with other corresponding devices through the contact, so as to realize functions of charging, connection and the like. The contact can also be waterproof.
The processor 110 is a control center of the wearable device, connects various parts of the entire wearable device with various interfaces and lines, performs various functions of the wearable device and processes data by running or executing software programs and/or modules stored in the memory 109, and invoking data stored in the memory 109, thereby performing overall monitoring of the wearable device. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor that primarily handles operating systems, user interfaces, applications, etc., with a modem processor that primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The wearable device 100 may further include a power source 111 (such as a battery) for powering the various components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to perform functions of managing charging, discharging, and power consumption management through the power management system.
Although not shown in fig. 1, the wearable device 100 may further include a bluetooth module or the like, which is not described herein. The wearable device 100 can be connected with other terminal devices through bluetooth to realize communication and information interaction.
Fig. 2 to fig. 4 are schematic structural diagrams of a wearable device according to an embodiment of the present invention. The wearable device comprises a flexible screen. When the wearable device is unfolded, the flexible screen is in a strip shape; when the wearable device is in a wearing state, the flexible screen is bent to be annular. Fig. 2 and 3 show schematic structural diagrams of the wearable device screen when unfolded, and fig. 4 shows schematic structural diagrams of the wearable device screen when bent.
Based on the above embodiments, it can be seen that if the device is a wristwatch, a bracelet, or a wearable device, the screen of the device may not cover the watchband area of the device, or may cover the watchband area of the device. In this embodiment, the device may be a wristwatch, a bracelet, or a wearable device, and the device includes a screen and a connection portion. The screen may be a flexible screen and the connection may be a wristband. Alternatively, the screen of the device or the display area of the screen may be partially or fully overlaid on the wristband of the device. Fig. 5 is a schematic hardware diagram of an implementation manner of a wearable device according to an embodiment of the present application, where a screen of the device extends to two sides, and a part of the screen is covered on a watchband of the device. In other embodiments, the screen of the device may also be entirely covered on the watchband of the device, which is not limited to this embodiment.
Example 1
Fig. 6 is a flowchart of a first embodiment of a video recording control method according to the present invention. A video recording control method, the method comprising:
s1, acquiring a video recording state of a wearable device and a review requirement, wherein requirement information of the wearable device before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information;
s2, according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects;
s3, if the characteristic shooting object or the characteristic shooting effect is monitored in the video recording process, displaying a first video clip corresponding to the characteristic shooting object and a second video clip corresponding to the characteristic shooting effect in an associated area of the video recording, wherein if the characteristic shooting object or the characteristic shooting effect is monitored, the associated area is obtained by dividing the adjacent direction of a preview area of the video recording;
S4, acquiring a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the association area, wherein the edge area is obtained by dividing the edge of the wearable device in the association area; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area.
In this embodiment, first, a video recording state of a wearable device and a review requirement are obtained, wherein requirement information of the wearable device before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information; then, according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the video recording process, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a first video clip and/or a second video clip corresponding to the feature shooting effect in an associated area of the video recording, wherein if the feature shooting object or the feature shooting effect is monitored, dividing the associated area under the adjacent direction of a preview area of the video recording; finally, acquiring a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the association area, wherein the edge area is obtained by dividing along the edge of the wearable device in the association area; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area.
In view of the fact that in the prior art, particularly when shooting preview is performed on a wearable device, because the display area of the wearable device is relatively narrow and because the video recording preview area has a specific aspect ratio, even though the video recording preview area has a relatively wide horizontal display space in the display area of the wearable device, the video recording preview area is relatively narrow due to the insufficient vertical display space, in the video recording preview process, a user displays and updates the review preview image in real time in other side-by-side areas of the video recording preview area, so that the user is convenient to grasp shooting progress and correct a subsequent shooting scheme. Therefore, a more convenient video recording interactive operation scheme is realized, so that when a user records a video, the display space of the wearable device is fully utilized, the video review is conveniently carried out, the inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
The method has the advantages that the video recording state of the wearable device and the review requirement are obtained, wherein requirement information of the wearable device before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information; then, according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the video recording process, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a first video clip and/or a second video clip corresponding to the feature shooting effect in an associated area of the video recording, wherein if the feature shooting object or the feature shooting effect is monitored, dividing the associated area under the adjacent direction of a preview area of the video recording; finally, acquiring a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the association area, wherein the edge area is obtained by dividing along the edge of the wearable device in the association area; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area. The humanized video recording control scheme is realized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example two
Fig. 7 is a flowchart of a second embodiment of a video recording control method according to the present invention, based on the above embodiment, the obtaining a video recording state of a wearable device and a review requirement includes:
s11, extracting and learning requirement information of the wearable device before the video recording state, wherein the requirement information comprises voice keywords, text keywords, image key areas and video key fragments;
s12, generating a first review requirement related to the shooting object according to the requirement information, and generating a second review requirement related to the shooting effect according to the requirement information.
In this embodiment, first, the requirement information of the wearable device before the video recording state is extracted and learned, where the requirement information includes a voice keyword, a text keyword, an image key region, and a video key segment; then, a first review requirement related to the shooting object is generated according to the requirement information, and a second review requirement related to the shooting effect is generated according to the requirement information.
Optionally, extracting and learning requirement information of the wearable device before the video recording state, where the requirement information includes a voice keyword, a text keyword, an image key area, and a video key segment, for example, when receiving the voice information, the text information, the image information, or the video information in the first five minutes of the wearable device, extracting a corresponding key object, for example, a name of a person in the voice information, a name of the person in the name of the person corresponding to a head portrait of the contact in a contact directory, and so on;
Optionally, a first review requirement related to the shooting object is generated according to the requirement information, and a second review requirement related to the shooting effect is generated according to the requirement information, in this embodiment, the review requirement in the current video shooting process is adaptively generated according to information in the process of using the wearable device for a period of time before a user, specifically, in this embodiment, the review requirement is divided into two major categories, including the review requirement related to the shooting object and the review requirement related to the shooting effect, specifically, the shooting object includes a shooting subject object and a shooting background object, and the shooting effect includes a shooting effect of the shooting subject, a shooting effect of the shooting background, and an overall shooting effect.
The method has the advantages that the requirement information of the wearable device in front of the video recording state is extracted and learned, wherein the requirement information comprises voice keywords, text keywords, image key areas and video key fragments; then, a first review requirement related to the shooting object is generated according to the requirement information, and a second review requirement related to the shooting effect is generated according to the requirement information. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example III
Fig. 8 is a flowchart of a third embodiment of a video recording control method according to the present invention, based on the above embodiment, the determining, according to the review requirement, an image feature corresponding to the review requirement, where the image feature includes a feature shooting object and a feature shooting effect, includes:
s21, analyzing the review requirement to respectively obtain the first review requirement and the second review requirement;
s22, determining preset shooting object image characteristics according to the first review requirement, and determining preset shooting effect image characteristics according to the second review requirement.
In this embodiment, first, the review requirement is parsed to obtain the first review requirement and the second review requirement respectively; and then, determining the preset image characteristics of the shooting object according to the first review requirement, and determining the preset image characteristics of the shooting effect according to the second review requirement.
Optionally, analyzing the review requirement to obtain the first review requirement and the second review requirement respectively, specifically, classifying according to the person object, other animal objects and the like in the first review requirement, and similarly classifying according to the specific scene and the specific effect in the second review requirement;
Optionally, the preset image feature of the shooting object is determined according to the first review requirement, and the preset image feature of the shooting effect is determined according to the second review requirement, which also includes common features of classified and generalized person objects, other animal objects, and the like, as described above, and also includes common features of classified and generalized specific scenes and specific effects.
The embodiment has the beneficial effects that the first review requirement and the second review requirement are respectively obtained by analyzing the review requirement; and then, determining the preset image characteristics of the shooting object according to the first review requirement, and determining the preset image characteristics of the shooting effect according to the second review requirement. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example IV
Fig. 9 is a flowchart of a fourth embodiment of a video recording control method according to the present invention, based on the above embodiment, the determining, according to the review requirement, an image feature corresponding to the review requirement, where the image feature includes a feature shooting object and a feature shooting effect, and further includes:
s23, combining object preview data of the video recording, and obtaining the characteristic shooting object according to the preset shooting object image characteristics;
and S24, combining the video recorded effect preview data, and obtaining the characteristic shooting effect according to the preset shooting effect image characteristics.
In this embodiment, first, the feature shooting object is obtained according to the preset shooting object image feature by combining the object preview data in the shooting state; and then, combining the effect preview data in the shooting state, and obtaining the characteristic shooting effect according to the preset shooting effect image characteristics.
Optionally, combining the object preview data in the shooting state, and obtaining the feature shooting object according to the preset shooting object image feature, wherein the object preview data in the shooting state is obtained in real time, extracted, and matched with the preset shooting object image feature to obtain the feature shooting object under the current shooting operation;
Optionally, the feature shooting effect is obtained according to the preset shooting effect image feature by combining the effect preview data in the shooting state, and similarly, as described above, the effect preview data in the shooting state is obtained in real time, the preview data is extracted, and the feature shooting effect under the current shooting operation is obtained by matching with the preset shooting effect image feature.
The method has the advantages that the characteristic shooting object is obtained according to the preset shooting object image characteristics by combining the object preview data in the shooting state; and then, combining the effect preview data in the shooting state, and obtaining the characteristic shooting effect according to the preset shooting effect image characteristics. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example five
Fig. 10 is a flowchart of a fifth embodiment of a video recording control method according to the present invention, based on the above embodiment, where, in the process of recording the video, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a second video clip corresponding to the feature shooting effect in an associated area of the video recording, includes:
S31, acquiring recording preview data in real time in the video recording process;
s32, analyzing the recording preview data in real time, and identifying the characteristic shooting objects or the characteristic shooting effects contained in the recording preview data.
In this embodiment, first, in the process of recording the video, recording preview data is obtained in real time; and then analyzing the recording preview data in real time, and identifying the characteristic shooting object or the characteristic shooting effect contained in the recording preview data.
Optionally, in the video recording process, when the lens changes or the shooting angle changes, recording preview data is acquired;
optionally, the recording preview data is analyzed in real time, the feature shooting objects or the feature shooting effects contained in the recording preview data are identified, and in the process of video shooting, the feature shooting objects or the feature shooting effects contained in the recording preview data are identified one by one according to changes of lenses, changes of shooting angles, and the like.
The method has the beneficial effects that recording preview data are obtained in real time in the video recording process; and then analyzing the recording preview data in real time, and identifying the characteristic shooting object or the characteristic shooting effect contained in the recording preview data. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example six
Fig. 11 is a flowchart of a sixth embodiment of a video recording control method according to the present invention, based on the above embodiment, where, in the process of recording the video, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a second video clip corresponding to the feature shooting effect in an associated area of the video recording, further includes:
s33, if the feature shooting object or the feature shooting effect is monitored, dividing the video recording preview area into the associated area under the adjacent direction of the video recording preview area;
s34, displaying a first video clip corresponding to the characteristic shooting object and displaying a second video clip corresponding to the characteristic shooting effect, wherein the first video clip and the second video clip comprise thumbnails of video key frames.
In this embodiment, first, if the feature shooting object or the feature shooting effect is monitored, the associated area is obtained by dividing the adjacent directions of the preview area of the video recording; then, a first video clip corresponding to the feature shooting object is displayed, and a second video clip corresponding to the feature shooting effect is displayed, wherein the first video clip and the second video clip comprise thumbnails of video key frames.
Optionally, if the feature shooting object or the feature shooting effect is monitored, dividing the feature shooting object or the feature shooting effect into the associated area under the adjacent direction of the video recording preview area, wherein the video recording preview area is divided in a display screen of the wearable device, the current recording state is displayed in the preview area in real time, and meanwhile, the associated areas are respectively arranged at two sides of the preview area;
optionally, displaying a first video clip corresponding to the feature shooting object, and displaying a second video clip corresponding to the feature shooting effect, wherein the first video clip and the second video clip comprise thumbnails of video key frames, and one option of the scheme is that display contents of an association area are determined in a classifying manner, for example, the first video clip is displayed in the association area on one side, and the second video clip is displayed in the association area on the other side.
The method has the advantages that if the feature shooting object or the feature shooting effect is detected, the associated area is obtained through division under the adjacent direction of the preview area of the video recording; then, a first video clip corresponding to the feature shooting object is displayed, and a second video clip corresponding to the feature shooting effect is displayed, wherein the first video clip and the second video clip comprise thumbnails of video key frames. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example seven
Fig. 12 is a flowchart of a seventh embodiment of a video recording control method according to the present invention, based on the above embodiment, the obtaining a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the associated area includes:
s41, dividing the associated area along the edge of the wearable device to obtain the edge area;
s42, acquiring the review control signal in the edge area, wherein the review control signal is generated by a review control gesture.
In this embodiment, first, in the association area, the edge area is obtained by dividing along the edge of the wearable device; and then, acquiring the review control signal in the edge area, wherein the review control signal is generated by a review control gesture.
Optionally, in the association area, dividing the edge area along the edge of the wearable device, where the edge area is divided into corresponding numbers of grids according to the number of video segments of the first video clip or the second video clip in the current shooting state;
Optionally, the review control signal is acquired in the edge area, wherein the review control signal is generated by a review control gesture, that is, a video segment corresponding to a corresponding cell is determined according to a gesture signal in the corresponding cell.
The method has the beneficial effects that the edge area is obtained by dividing the edge of the wearable device in the association area; and then, acquiring the review control signal in the edge area, wherein the review control signal is generated by a review control gesture. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example eight
Fig. 13 is a flowchart of an eighth embodiment of a video recording control method according to the present invention, based on the foregoing embodiment, the obtaining a review control signal in an edge area of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the associated area, and further includes:
S43, determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal;
s44, in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area.
In this embodiment, first, according to a trigger position of the review control signal, determining a target video segment corresponding to the trigger position; and then, in the association area, combining the video characteristics of the target video segment, determining the unfolding area of the target video segment, and playing the target video segment in the unfolding area.
Optionally, determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal, where the trigger position includes a release position of the touch event, a stay position of the touch event, and the like;
optionally, in the association area, combining with the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area, specifically, refolding the unfolded target video segment when playing is completed.
The method has the beneficial effects that the target video segment corresponding to the triggering position is determined through the triggering position of the review control signal; and then, in the association area, combining the video characteristics of the target video segment, determining the unfolding area of the target video segment, and playing the target video segment in the unfolding area. The video recording control scheme is more humanized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Example nine
Based on the above embodiment, the present invention further provides a video recording control apparatus, which includes:
a memory, a processor, and a computer program stored on the memory and executable on the processor;
the computer program implementing the steps of the method according to any of the preceding claims when executed by the processor.
Specifically, in this embodiment, first, a video recording state of a wearable device is obtained, and a review requirement in the video recording state is determined; then, according to the review requirement, determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the process of video recording, if the characteristic shooting object and/or the characteristic shooting effect are/is monitored, displaying a first video clip and/or a second video clip corresponding to the characteristic shooting object and/or the characteristic shooting effect in an associated area of the video recording; and finally, acquiring a review control signal in an edge area of the wearable equipment, selecting a target video segment in the first video clip and/or the second video clip according to the review control signal, and playing the target video segment in the associated area.
In view of the fact that in the prior art, particularly when shooting preview is performed on a wearable device, because the display area of the wearable device is relatively narrow and because the video recording preview area has a specific aspect ratio, even though the video recording preview area has a relatively wide horizontal display space in the display area of the wearable device, the video recording preview area is relatively narrow due to the insufficient vertical display space, in the video recording preview process, a user displays and updates the review preview image in real time in other side-by-side areas of the video recording preview area, so that the user is convenient to grasp shooting progress and correct a subsequent shooting scheme. Therefore, a more convenient video recording interactive operation scheme is realized, so that when a user records a video, the display space of the wearable device is fully utilized, the video review is conveniently carried out, the inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
The method has the advantages that the video recording state of the wearable device is obtained, and the review requirement in the video recording state is determined; then, according to the review requirement, determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the process of video recording, if the characteristic shooting object and/or the characteristic shooting effect are/is monitored, displaying a first video clip and/or a second video clip corresponding to the characteristic shooting object and/or the characteristic shooting effect in an associated area of the video recording; and finally, acquiring a review control signal in an edge area of the wearable equipment, selecting a target video segment in the first video clip and/or the second video clip according to the review control signal, and playing the target video segment in the associated area. The humanized video recording control scheme is realized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
Examples ten
Based on the above embodiments, the present invention also proposes a computer readable storage medium having a bitmap processing program stored thereon, which when executed by a processor implements the steps of the bitmap processing method according to any one of the above.
By implementing the bitmap processing method, the bitmap processing device and the computer readable storage medium, the video recording state of the wearable device is obtained, and the review requirement in the video recording state is determined; then, according to the review requirement, determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects; then, in the process of video recording, if the characteristic shooting object and/or the characteristic shooting effect are/is monitored, displaying a first video clip and/or a second video clip corresponding to the characteristic shooting object and/or the characteristic shooting effect in an associated area of the video recording; and finally, acquiring a review control signal in an edge area of the wearable equipment, selecting a target video segment in the first video clip and/or the second video clip according to the review control signal, and playing the target video segment in the associated area. The humanized video recording control scheme is realized, so that when a user uses the wearable device to record video, the display space of the wearable device is fully utilized, video review is conveniently carried out, inconvenience of repeated switching in a narrow display area is avoided, the operation efficiency is improved, and the user experience is enhanced.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (9)
1. A video recording control method, the method comprising:
acquiring a video recording state of a wearable device and a review requirement, wherein requirement information of the wearable device before the video recording state is extracted and learned, and the review requirement is generated according to the requirement information;
according to the review requirement, combining object preview data and effect preview data of the video recording, and determining image features corresponding to the review requirement, wherein the image features comprise feature shooting objects and feature shooting effects;
in the video recording process, if the characteristic shooting object or the characteristic shooting effect is monitored, displaying a first video clip corresponding to the characteristic shooting object and a second video clip corresponding to the characteristic shooting effect in an associated area of the video recording, wherein if the characteristic shooting object or the characteristic shooting effect is monitored, dividing the associated area under the adjacent direction of a preview area of the video recording;
Obtaining a review control signal in an edge region of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the review control signal, and playing the target video segment in the associated region, wherein the edge region is divided along the edge of the wearable device in the associated region; determining a target video segment corresponding to the trigger position according to the trigger position of the review control signal; and in the association area, combining the video characteristics of the target video segment, determining an unfolding area of the target video segment, and playing the target video segment in the unfolding area.
2. The method for controlling video recording according to claim 1, wherein the obtaining the video recording status of the wearable device and the review requirement includes:
the demand information comprises voice keywords, text keywords, image key areas and video key fragments;
and generating a first review requirement related to the shooting object according to the requirement information, and generating a second review requirement related to the shooting effect according to the requirement information.
3. The video recording control method according to claim 2, wherein the determining, according to the review requirement, an image feature corresponding to the review requirement in combination with the object preview data and the effect preview data of the video recording, wherein the image feature includes a feature shooting object and a feature shooting effect includes:
analyzing the review requirement to respectively obtain the first review requirement and the second review requirement;
and determining preset shooting object image characteristics according to the first review requirement, and determining preset shooting effect image characteristics according to the second review requirement.
4. The video recording control method according to claim 3, wherein the determining, according to the review requirement, an image feature corresponding to the review requirement in combination with the object preview data and the effect preview data of the video recording, wherein the image feature includes a feature shooting object and a feature shooting effect, further includes:
combining the object preview data in the shooting state, and obtaining the characteristic shooting object according to the preset shooting object image characteristics;
and combining the effect preview data in the shooting state, and obtaining the characteristic shooting effect according to the preset shooting effect image characteristics.
5. The method according to claim 4, wherein displaying a first video clip corresponding to the feature shooting object and displaying a second video clip corresponding to the feature shooting effect in the associated area of the video recording if the feature shooting object or the feature shooting effect is monitored during the video recording, comprises:
acquiring recording preview data in real time in the video recording process;
and analyzing the recording preview data in real time, and identifying the characteristic shooting object or the characteristic shooting effect contained in the recording preview data.
6. The method according to claim 5, wherein, during the video recording, if the feature shooting object or the feature shooting effect is monitored, displaying a first video clip corresponding to the feature shooting object and displaying a second video clip corresponding to the feature shooting effect in an associated area of the video recording, further comprising:
the first video clip and the second video clip include thumbnails of video key frames.
7. The video recording control method according to claim 6, wherein the obtaining the retrieve-view control signal in the edge region of the wearable device, selecting a target video segment in the first video clip or the second video clip according to the retrieve-view control signal, and playing the target video segment in the associated region, includes:
And acquiring the review control signal in the edge area, wherein the review control signal is generated by a review control gesture.
8. A video recording control apparatus, the apparatus comprising:
a memory, a processor, and a computer program stored on the memory and executable on the processor;
the computer program implementing the steps of the method according to any of claims 1 to 7 when executed by the processor.
9. A computer-readable storage medium, wherein a video recording control program is stored on the computer-readable storage medium, which when executed by a processor, implements the steps of the video recording control method according to any one of claims 1 to 7.
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