CN111160376B - Information processing method, device, electronic equipment and storage medium - Google Patents
Information processing method, device, electronic equipment and storage medium Download PDFInfo
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- CN111160376B CN111160376B CN201911418392.2A CN201911418392A CN111160376B CN 111160376 B CN111160376 B CN 111160376B CN 201911418392 A CN201911418392 A CN 201911418392A CN 111160376 B CN111160376 B CN 111160376B
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- 230000010365 information processing Effects 0.000 title claims abstract description 37
- 238000003672 processing method Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 title claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 238000002310 reflectometry Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
- G06V10/462—Salient features, e.g. scale invariant feature transforms [SIFT]
- G06V10/464—Salient features, e.g. scale invariant feature transforms [SIFT] using a plurality of salient features, e.g. bag-of-words [BoW] representations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the application discloses an information processing method, which comprises the following steps: obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object; determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas; determining the type of the target object based on the distribution information; the type of the target object is used to control the electronic device to perform the target operation. The embodiment of the application also discloses an information processing device, electronic equipment and a storage medium.
Description
Technical Field
The present application relates to, but not limited to, the field of computer technology, and in particular, to an information processing method, apparatus, electronic device, and storage medium.
Background
Currently, when an electronic device detects whether a target object is a human body or an object through a sensor, the electronic device only judges according to a fluctuation value generated by the human body when the human breathes. However, determining the type of the target object based only on the body fluctuation value has a problem of poor accuracy.
Disclosure of Invention
The embodiment of the application provides an information processing method, an information processing device, electronic equipment and a storage medium.
The technical scheme of the application is realized as follows:
an information processing method, the method comprising:
obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
determining distribution information of a plurality of reflection amounts corresponding to the plurality of areas;
determining the type of the target object based on the distribution information; the type of the target object is used for controlling the electronic equipment to execute the target operation.
Optionally, the determining, based on the distribution information, the type of the target object includes:
determining that the type of the target object comprises a target type if the distribution information characterizes that the quantity of reflection quantities changing along a first direction is larger than the quantity of reflection quantities changing along a second direction in a target area of the plurality of areas; wherein the target region includes a plurality of regions in the same direction among the plurality of regions, the first direction and the second direction being opposite.
Optionally, based on the target type, controlling the working mode of the electronic equipment to switch from the first mode to the second mode; wherein the power consumption of the second mode is greater than the power consumption of the first mode.
Optionally, in the first mode, the image acquisition module is in a standby state, and in the second mode, the image acquisition module performs image acquisition.
Optionally, after the operation mode of the electronic device is controlled to be switched from the first mode to the second mode based on the target type, the method includes:
obtaining a change value of a distance between the image acquisition module and an object with the target type in a target duration; wherein the target object comprises the object having the target type;
if the change value represents that the distance between the object with the target type and the image acquisition module is changed from a first distance to a second distance, controlling the electronic equipment to switch from the second mode to the first mode; wherein the first distance is within a target distance range and the second distance is outside the target distance range.
Optionally, if the distribution information characterizes that the number of reflection amounts changing along the first direction is greater than the number of reflection amounts changing along the second direction in the target area of the plurality of areas, determining the type of the target object includes a target type, including:
obtaining a distance fluctuation value of the surface of the target object if the distribution information represents that the quantity of reflection quantities changing along the first direction in the target area is larger than the quantity of reflection quantities changing along the second direction;
if the distance fluctuation value accords with a target fluctuation range, determining that the type of the target object comprises the target type; the target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
Optionally, if the distance fluctuation value meets a target fluctuation range, determining the type of the target object includes the target type, including:
if the distance fluctuation value accords with the target fluctuation range, obtaining the contour information of the target object;
based on the contoured information, the target type is determined.
An information processing apparatus, comprising:
an obtaining unit configured to obtain a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
a first processing unit, configured to determine distribution information of a plurality of reflection amounts corresponding to the plurality of areas;
the second processing unit is used for determining the type of the target object based on the distribution information; the type of the target object is used for controlling the electronic equipment to execute the target operation.
An electronic device, the electronic device comprising:
a memory for storing executable instructions;
and the processor is used for executing the executable instructions stored in the memory to realize the information processing method.
A storage medium storing one or more programs executable by one or more processors to implement the steps of the information processing method described above.
The information processing method, the information processing device, the electronic equipment and the storage medium provided by the embodiment of the application acquire a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object; determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas; determining the type of the target object based on the distribution information; the type of the target object is used for controlling the electronic equipment to execute target operation; the information processing method provided by the embodiment of the application can be adopted to obtain the reflection quantity corresponding to each region after the detection light beam is reflected by different regions in a plurality of regions on the surface of the target object no matter which type the target object belongs to; furthermore, the type of the target object is determined based on the distribution information of each reflection quantity, so that the condition that the type of the target object detected when the target object is static is inaccurate is avoided, meanwhile, the problem that in the related art, the type of the target object is determined only based on a body fluctuation value and has poor accuracy is solved, the accuracy of type detection of the target object is improved, the intelligent degree of the electronic equipment is improved, and the operation of the electronic equipment is accurately controlled based on the type of the target object.
Drawings
Fig. 1 is a schematic flow chart of a transmission method according to an embodiment of the present application;
fig. 2 is a schematic flow chart of another transmission method according to an embodiment of the present application;
FIG. 3 is a schematic diagram of distribution information of a plurality of reflection amounts according to an embodiment of the present application;
FIG. 4 is a schematic illustration of a respiratory induced body wave provided by an embodiment of the present application;
fig. 5 is a schematic structural view of an information processing apparatus according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.
An embodiment of the present application provides a management method applied to an electronic device, as shown with reference to fig. 1, including the steps of:
step 101, obtaining a plurality of reflection amounts.
The plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object. Here, the target object includes at least one object, that is, the number of target objects is at least one. In practical applications, such as in indoor environments, the image acquisition module emits a detection beam to a target object, such as a person and an object including a room, and the electronic device obtains reflection amounts of the detection beam corresponding to different areas after being reflected by a plurality of areas on surfaces of the person and the object in the room. That is, the different regions include at least one region corresponding to at least one object surface.
In some embodiments, the image acquisition module includes, but is not limited to, a time-of-flight ranging imaging camera (TOF Range Imaging Cameras). The wavelength of the detection beam includes, but is not limited to, 950nm.
In the embodiment of the application, the detection light beam emitted by the image acquisition module comprises a plurality of sub-detection light beams, and the sub-detection light beams can be regularly arranged in a lattice shape, so that the detection light beam can be called a light beam lattice.
In an embodiment of the present application, the electronic device includes a mobile terminal device such as a mobile phone, a tablet computer, a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a camera, a wearable device, and a fixed terminal device such as a desktop computer, a home appliance, and the like.
Step 102, determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas.
In the embodiment of the application, the distribution information comprises the association relation among the reflection amounts corresponding to the areas and/or the numerical information of the reflection amounts corresponding to the areas. After the electronic device obtains the plurality of reflection amounts, distribution information of the plurality of reflection amounts corresponding to the plurality of areas can be determined, for example, the plurality of reflection amounts are analyzed, and an association relationship among the plurality of reflection amounts corresponding to the plurality of areas is obtained.
The more sub-detection beams included in the beam lattice, the higher the accuracy of distribution information of a plurality of reflection amounts corresponding to the determined plurality of areas.
Step 103, determining the type of the target object based on the distribution information.
Wherein the type of the target object is used for controlling the electronic device to execute the target operation.
In the embodiment of the application, the target object comprises at least one object, and the type of the target object comprises the type of the at least one object. For example, when the target object includes a person and an object, the type of the target object includes a first type that the person has and a second type that the object has.
In practical application, after the electronic device determines distribution information of a plurality of reflection amounts corresponding to a plurality of areas, the type of the target object is determined based on the distribution information, and then the electronic device controls the electronic device to execute target operation based on the type of the target object, so that accurate control of the electronic device is realized.
The information processing method provided by the embodiment of the application obtains a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object; determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas; determining the type of the target object based on the distribution information; the type of the target object is used for controlling the electronic equipment to execute target operation; the information processing method provided by the embodiment of the application can be adopted to obtain the reflection quantity corresponding to each region after the detection light beam is reflected by different regions in a plurality of regions on the surface of the target object no matter which type the target object belongs to; furthermore, the type of the target object is determined based on the distribution information of each reflection quantity, so that the condition that the type of the target object detected when the target object is static is inaccurate is avoided, meanwhile, the problem that in the related art, the type of the target object is determined only based on a body fluctuation value and has poor accuracy is solved, the accuracy of type detection of the target object is improved, the intelligent degree of the electronic equipment is improved, and the operation of the electronic equipment is accurately controlled based on the type of the target object.
An embodiment of the present application provides a management method applied to an electronic device, and referring to fig. 2, the method includes the following steps:
step 201, obtaining a plurality of reflection amounts.
The plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object.
Step 202, determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas.
Step 203, determining that the type of the target object includes a target type if the distribution information characterizes that the number of reflection amounts varying along the first direction is greater than the number of reflection amounts varying along the second direction in the target area of the plurality of areas.
Wherein the target area includes a plurality of areas in the same direction among the plurality of areas, and the first direction and the second direction are opposite. The type of the target object is used to control the electronic device to perform the target operation.
In the embodiment of the application, the number of the reflection amounts changing along the first direction in the target area is larger than the number of the reflection amounts changing along the second direction, and the gradually increased reflection amounts in the target area are larger than the gradually decreased reflection amounts; or the gradually decreasing amount of reflection is greater than the gradually increasing amount of reflection in the target area.
Illustratively, in one implementation scenario, in an office environment, the beam lattice emitted by the image acquisition module is an 8×8 lattice, when the beam lattice irradiates a target object, the target object includes a human body, a wall surface, a ceiling, and the like; and reflecting the light beams by different objects in the target object to obtain reflection amounts corresponding to at least one area on the surface of the different objects. Referring to fig. 3, the electronic device determines distribution information of a plurality of reflection amounts corresponding to a plurality of areas of a surface of a target object, further, the electronic device determines, based on the distribution information, that the number of reflection amounts varying in a first direction is greater than the number of reflection amounts varying in a second direction in a target area of the plurality of areas, such as an area indicated by a dashed line box in fig. 3, and determines that the type of the target object includes a target type, such as a second type corresponding to a human body. Here, referring to fig. 3, black circles correspond to positions where different light beams strike the target object surface, and here, only a partial position is exemplified, and values beside the black circles correspond to reflectances corresponding to reflection amounts of the positions. Here, the distribution information of the reflectance may characterize the distribution information of the reflectance; as can be seen from the reflectivity in fig. 3, the reflectivity gradually increases from bottom to top in the direction indicated by the arrow in the target area, that is, the number of gradually increasing reflectivities in the target area is larger than the data of gradually decreasing reflectivities, whereby the accuracy of determining that the target object includes a human body is as high as 70%.
In the embodiment of the present application, if the distribution information indicates that the number of reflection amounts varying along the first direction is greater than the number of reflection amounts varying along the second direction in the target area of the plurality of areas, step 203 determines that the type of the target object includes the target type, which may be implemented by:
step 203a, obtaining a distance fluctuation value of the target object surface if the distribution information indicates that the number of reflection amounts changing along the first direction is greater than the number of reflection amounts changing along the second direction in the target area.
In the embodiment of the application, when the electronic equipment determines that the quantity of the reflection quantity of the distribution information representation changing along the first direction is larger than the quantity of the reflection quantity of the distribution information representation changing along the second direction in the target area, the type of the target object can be considered to be primarily judged, and in order to obtain a more accurate result, the electronic equipment obtains the distance fluctuation value of the surface of the target object.
Step 203b, if the distance fluctuation value accords with the target fluctuation range, determining that the type of the target object comprises the target type.
The target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
In the embodiment of the application, the farther the distance between the target object and the image acquisition module is, the higher the detection precision of the image acquisition module is. The higher the detection accuracy of the image acquisition module, the more times the image acquisition module emits light beams per unit time and/or the more the number of emitted light beams.
In the embodiment of the present application, as shown in fig. 4, when a person breathes, the standard value of body fluctuation is about 3mm, and is an irregular sine wave curve, when the electronic device detects the current distance between the electronic device and the target object with a detection accuracy of which the measurement error is 1%, the detection accuracy will change according to the change of the current distance. For example, when the current distance is long, the detection accuracy may decrease, and the error may become large; when the current distance is long, the detection accuracy is improved, and the error becomes small, that is, the detection accuracy is associated with the current distance.
In some embodiments, the electronic device sets a target fluctuation range according to a distance between the target object and the image acquisition module, and the target fluctuation range is 2 mm-3.3 mm, and the electronic device detects a distance fluctuation value of the surface of the target object within a target duration such as 5 seconds. And the electronic equipment determines whether the distance fluctuation value accords with the target fluctuation range after obtaining the distance fluctuation value of the surface of the target object, and determines that the type of the target object comprises the target type under the condition that the distance fluctuation value accords with the target fluctuation range. The inventor has found through many experiments that the accuracy of determining the type of the target object is up to more than 80% based on the distribution information and the distance fluctuation value of the surface of the target object.
In the embodiment of the present application, if the distance fluctuation value accords with the target fluctuation range, the determining that the type of the target object includes the target type in step 203b may be implemented by:
first, if the distance fluctuation value accords with the target fluctuation range, contour information of the target object is obtained.
In the embodiment of the application, the electronic equipment can determine the outline of the target object based on the detection light beam emitted by the image acquisition module and the detection light beam reflected by the target object. For example, when the wavelength of the detection light beam is 950nm, the reflectivity corresponding to the human body is in the range of 40% -80%.
Next, a target type is determined based on the contoured information.
In the embodiment of the application, the accuracy of determining the type of the target object based on the distribution information, the distance fluctuation value of the surface of the target object and the contour information is up to more than 95 percent through multiple experiments by the inventor.
Step 204, based on the target type, controlling the working mode of the electronic device to switch from the first mode to the second mode.
Wherein the power consumption of the second mode is greater than the power consumption of the first mode.
In the embodiment of the application, the electronic equipment flexibly controls the working mode of the electronic equipment based on the determined target type, and realizes real-time adjustment of the power consumption of the electronic equipment, so that the power consumption is matched with the working mode of the electronic equipment. For example, the electronic device may be in an off-screen state in the first mode and the electronic device may be in a bright-screen state in the second mode.
In some embodiments, the image acquisition module is in a standby state in a first mode and performs image acquisition in a second mode. Here, the image acquisition module and the electronic device may be physically combined; of course, the image acquisition module and the electronic device may be physically separate. The electronic equipment wakes up the image acquisition module in a standby state based on the determined target type, and controls the image acquisition module to enter an image acquisition stage.
Step 205, obtaining a change value of the distance between the image acquisition module and the object with the target type in the target duration.
Wherein the target object comprises an object having a target type.
In the embodiment of the application, the electronic equipment can also track and detect the human body under the condition that the target object comprises the human body based on the contour information, so as to obtain the change value of the distance between the image acquisition module and the human body in the target duration.
Step 206, if the change value indicates that the distance between the object with the target type and the image acquisition module is changed from the first distance to the second distance, controlling the electronic device to switch from the second mode to the first mode.
Wherein the first distance is within the target distance range and the second distance is outside the target distance range.
In the embodiment of the application, the change value of the electronic equipment characterizes that the distance between the object with the target type and the image acquisition module is changed from the first distance to the second distance, namely, the person leaves the target distance range, and the electronic equipment is controlled to switch from the second mode to the first mode and enter the low-power consumption working mode. Thus, the working mode of the electronic equipment is accurately controlled, and the intelligent degree of the electronic equipment is improved.
As can be seen from the foregoing, the information processing method provided by the embodiment of the present application avoids the situation that the type of the target object detected when the target object is stationary is inaccurate, and meanwhile, solves the problem in the related art that the type of the target object is determined only based on the body fluctuation value, improves the accuracy of detecting the type of the target object, improves the intelligent degree of the electronic device, and further realizes the accurate control of the operation of the electronic device based on the type of the target object.
It should be noted that, in this embodiment, the descriptions of the same steps and the same content as those in other embodiments may refer to the descriptions in other embodiments, and are not repeated here.
An embodiment of the present application provides an information processing apparatus which can be applied to an information processing method provided by the embodiment corresponding to fig. 1 to 2, and referring to fig. 5, the information processing apparatus 3 includes:
an obtaining unit 31 for obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
a first processing unit 32 for determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas;
a second processing unit 33 for determining the type of the target object based on the distribution information; the type of the target object is used to control the electronic device to perform the target operation.
In other embodiments of the present application, the second processing unit 33 is further configured to determine that the type of the target object includes a target type if the distribution information characterizes that the number of reflection amounts varying in the first direction is greater than the number of reflection amounts varying in the second direction in the target area of the plurality of areas; wherein the target area includes a plurality of areas in the same direction among the plurality of areas, and the first direction and the second direction are opposite.
In other embodiments of the present application, the second processing unit 33 is further configured to control the operation mode of the electronic device to switch from the first mode to the second mode based on the target type; wherein the power consumption of the second mode is greater than the power consumption of the first mode.
In other embodiments of the present application, the image acquisition module is in a standby state in the first mode, and performs image acquisition in the second mode.
In other embodiments of the present application, the second processing unit 33 is further configured to obtain a change value of the distance between the image acquisition module and the object having the target type in the target duration; wherein the target object comprises an object having a target type;
if the change value represents that the distance between the object with the target type and the image acquisition module is changed from the first distance to the second distance, controlling the electronic equipment to switch from the second mode to the first mode; wherein the first distance is within the target distance range and the second distance is outside the target distance range.
In other embodiments of the present application, the second processing unit 33 is further configured to obtain a distance fluctuation value of the target object surface if the distribution information characterizes that the number of reflection amounts varying in the first direction is greater than the number of reflection amounts varying in the second direction in the target area;
if the distance fluctuation value accords with the target fluctuation range, determining that the type of the target object comprises a target type; the target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
In other embodiments of the present application, the second processing unit 33 is further configured to obtain the profile information of the target object if the distance fluctuation value meets the target fluctuation range;
based on the contoured information, a target type is determined.
As can be seen from the foregoing, the information processing apparatus provided by the embodiment of the present application avoids the situation that the type of the target object detected when the target object is stationary is inaccurate, and meanwhile, solves the problem in the related art that the type of the target object is determined only based on the body fluctuation value, improves the accuracy of detecting the type of the target object, improves the intelligent degree of the electronic device, and further realizes the accurate control of the operation of the electronic device based on the type of the target object.
It should be noted that, the specific implementation process of the steps executed by each unit in this embodiment may refer to the implementation process in the information processing method provided in the embodiment corresponding to fig. 1 to 2, which is not described herein again.
An embodiment of the present application provides an electronic device, which may be applied to an information processing method provided in an embodiment corresponding to fig. 1 to 2, and referring to fig. 6, the electronic device 4 (the electronic device 4 in fig. 6 corresponds to the information processing apparatus 3 in fig. 5) includes: a processor 41, a memory 42 and a communication bus 43, wherein:
the communication bus 43 is used to enable a communication connection between the processor 41 and the memory 42.
The processor 41 is configured to execute an information processing program stored in the memory 42 to realize the steps of:
obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas;
determining the type of the target object based on the distribution information; the type of the target object is used to control the electronic device to perform the target operation.
In other embodiments of the present application, the processor 41 is configured to execute an information processing program stored in the memory 42 to implement the following steps:
if the distribution information characterizes that the quantity of reflection quantity changing along the first direction is larger than the quantity of reflection quantity changing along the second direction in the target area of the areas, determining that the type of the target object comprises a target type; wherein the target area includes a plurality of areas in the same direction among the plurality of areas, and the first direction and the second direction are opposite.
In other embodiments of the present application, the processor 41 is configured to execute an information processing program stored in the memory 42 to implement the following steps:
controlling the working mode of the electronic equipment to be switched from a first mode to a second mode based on the target type; wherein the power consumption of the second mode is greater than the power consumption of the first mode.
In other embodiments of the present application, the image acquisition module is in a standby state in the first mode, and performs image acquisition in the second mode.
In other embodiments of the present application, the processor 41 is configured to execute an information processing program stored in the memory 42 to implement the following steps:
obtaining a change value of a distance between an image acquisition module and an object with a target type in a target duration; wherein the target object comprises an object having a target type;
if the change value represents that the distance between the object with the target type and the image acquisition module is changed from the first distance to the second distance, controlling the electronic equipment to switch from the second mode to the first mode; wherein the first distance is within the target distance range and the second distance is outside the target distance range.
In other embodiments of the present application, the processor 41 is configured to execute an information processing program stored in the memory 42 to implement the following steps:
if the distribution information represents that the quantity of the reflection quantity changing along the first direction in the target area is larger than the quantity of the reflection quantity changing along the second direction, obtaining a distance fluctuation value of the surface of the target object;
if the distance fluctuation value accords with the target fluctuation range, determining that the type of the target object comprises a target type; the target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
In other embodiments of the present application, the processor 41 is configured to execute an information processing program stored in the memory 42 to implement the following steps:
if the distance fluctuation value accords with the target fluctuation range, obtaining the contour information of the target object;
based on the contoured information, a target type is determined.
It should be noted that, the specific implementation process of the steps executed by each unit in this embodiment may refer to the implementation process in the information processing method provided in the embodiment corresponding to fig. 1 to 2, which is not described herein again.
Based on the foregoing embodiments, embodiments of the present application provide a computer-readable storage medium storing one or more programs executable by one or more processors to implement the steps of:
obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after the detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
determining distribution information of a plurality of reflection amounts corresponding to a plurality of areas;
determining the type of the target object based on the distribution information; the type of the target object is used to control the electronic device to perform the target operation.
In other embodiments of the application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:
if the distribution information characterizes that the quantity of reflection quantity changing along the first direction is larger than the quantity of reflection quantity changing along the second direction in the target area of the areas, determining that the type of the target object comprises a target type; wherein the target area includes a plurality of areas in the same direction among the plurality of areas, and the first direction and the second direction are opposite.
In other embodiments of the application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:
controlling the working mode of the electronic equipment to be switched from a first mode to a second mode based on the target type; wherein the power consumption of the second mode is greater than the power consumption of the first mode.
In other embodiments of the present application, the image acquisition module is in a standby state in the first mode, and performs image acquisition in the second mode.
In other embodiments of the application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:
obtaining a change value of a distance between an image acquisition module and an object with a target type in a target duration; wherein the target object comprises an object having a target type;
if the change value represents that the distance between the object with the target type and the image acquisition module is changed from the first distance to the second distance, controlling the electronic equipment to switch from the second mode to the first mode; wherein the first distance is within the target distance range and the second distance is outside the target distance range.
In other embodiments of the application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:
if the distribution information represents that the quantity of the reflection quantity changing along the first direction in the target area is larger than the quantity of the reflection quantity changing along the second direction, obtaining a distance fluctuation value of the surface of the target object;
if the distance fluctuation value accords with the target fluctuation range, determining that the type of the target object comprises a target type; the target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
In other embodiments of the application, the one or more programs may be executed by one or more processors, and the following steps may also be implemented:
if the distance fluctuation value accords with the target fluctuation range, obtaining the contour information of the target object;
based on the contoured information, a target type is determined.
As can be seen from the foregoing, the storage medium provided by the embodiment of the present application avoids the situation that the type of the target object detected when the target object is stationary is inaccurate, and meanwhile, solves the problem in the related art that the type of the target object is determined only based on the body fluctuation value, improves the accuracy of type detection of the target object, improves the intelligent degree of the electronic device, and further realizes accurate control of the operation of the electronic device based on the type of the target object.
It should be noted that, the specific implementation process of the steps executed by the processor in this embodiment may refer to the implementation process in the information processing method provided in the embodiment corresponding to fig. 1 to 2, which is not described herein again.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the present application.
Claims (10)
1. An information processing method, the method comprising:
obtaining a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
determining distribution information of a plurality of reflection amounts corresponding to the plurality of areas;
determining that the type of the target object comprises a target type if the distribution information characterizes that the quantity of reflection quantities changing along a first direction is larger than the quantity of reflection quantities changing along a second direction in a target area of the plurality of areas; the target area comprises a plurality of areas in the same direction in the plurality of areas, the first direction is opposite to the second direction, and the type of the target object is used for controlling the electronic equipment to execute target operation.
2. The method of claim 1, the method further comprising:
based on the target type, controlling the working mode of the electronic equipment to be switched from a first mode to a second mode; wherein the power consumption of the second mode is greater than the power consumption of the first mode.
3. The method of claim 2, wherein the image acquisition module is in a standby state in the first mode and performs image acquisition in the second mode.
4. The method of claim 2, the method comprising, after controlling the operating mode of the electronic device to switch from the first mode to the second mode based on the target type:
obtaining a change value of a distance between the image acquisition module and an object with the target type in a target duration; wherein the target object comprises the object having the target type;
if the change value represents that the distance between the object with the target type and the image acquisition module is changed from a first distance to a second distance, controlling the electronic equipment to switch from the second mode to the first mode; wherein the first distance is within a target distance range and the second distance is outside the target distance range.
5. The method of any of claims 1-4, the determining the type of the target object to include a target type if the distribution information characterizes a greater number of reflection volumes in a first direction than a second direction within a target region of the plurality of regions, comprising:
obtaining a distance fluctuation value of the surface of the target object if the distribution information represents that the quantity of reflection quantities changing along the first direction in the target area is larger than the quantity of reflection quantities changing along the second direction;
if the distance fluctuation value accords with a target fluctuation range, determining that the type of the target object comprises the target type; the target fluctuation range has an association relationship with the distance between the target object and the image acquisition module.
6. The method of claim 5, wherein determining the type of the target object comprises the target type if the distance fluctuation value meets a target fluctuation range, comprising:
if the distance fluctuation value accords with the target fluctuation range, obtaining the contour information of the target object;
based on the contoured information, the target type is determined.
7. The method of claim 1, the type of target object comprising a first type and/or a second type.
8. An information processing apparatus, comprising:
an obtaining unit configured to obtain a plurality of reflection amounts; the plurality of reflection amounts comprise reflection amounts corresponding to different areas after detection light beams emitted by the image acquisition module are reflected by a plurality of areas on the surface of the target object;
a first processing unit, configured to determine distribution information of a plurality of reflection amounts corresponding to the plurality of areas;
a second processing unit configured to determine that the type of the target object includes a target type if the distribution information characterizes that the number of reflection amounts varying in the first direction is greater than the number of reflection amounts varying in the second direction in a target area of the plurality of areas; the target area comprises a plurality of areas in the same direction in the plurality of areas, the first direction is opposite to the second direction, and the type of the target object is used for controlling the electronic equipment to execute target operation.
9. An electronic device, the electronic device comprising:
a memory for storing executable instructions;
a processor for executing executable instructions stored in the memory to implement the information processing method according to any one of claims 1 to 7.
10. A storage medium storing one or more programs executable by one or more processors to implement the steps of the information processing method of any one of claims 1 to 7.
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