WO2019237838A1 - 可穿戴设备的参数调整方法、装置、穿戴设备及存储介质 - Google Patents

可穿戴设备的参数调整方法、装置、穿戴设备及存储介质 Download PDF

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Publication number
WO2019237838A1
WO2019237838A1 PCT/CN2019/084233 CN2019084233W WO2019237838A1 WO 2019237838 A1 WO2019237838 A1 WO 2019237838A1 CN 2019084233 W CN2019084233 W CN 2019084233W WO 2019237838 A1 WO2019237838 A1 WO 2019237838A1
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Prior art keywords
lens
feature information
user
light
intensity
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PCT/CN2019/084233
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English (en)
French (fr)
Inventor
路伟成
严海
黄通兵
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北京七鑫易维信息技术有限公司
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Publication of WO2019237838A1 publication Critical patent/WO2019237838A1/zh

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0176—Head mounted characterised by mechanical features
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
    • G06F3/013—Eye tracking input arrangements

Definitions

  • the embodiments of the present application relate to the technical field of wearable devices, and in particular, to a method, a device, a wearable device, and a storage medium for adjusting parameters of a wearable device.
  • Glasses are one of the commonly used items in people's daily life, and there are more and more glasses with various functions.
  • users purchase various types of glasses in order to meet personal needs, such as nearsightedness, farsightedness, sunglasses, sports glasses, ski glasses, and the like.
  • various types of smart glasses such as AR (Augmented Reality, augmented reality) glasses, VR (Virtual Reality) glasses, VR headsets and other smart head-mounted devices have also been booming in recent years.
  • the inventor found that when the user wears various types of smart head-mounted devices, if the user wears a smart head-mounted device that deforms or wears poorly, he often needs to manually correct the position frequently To obtain the best visual effect, this often increases the inconvenience of the user wearing the smart head-mounted device, especially for the smart head-mounted device, manually correcting the optimal wearing position of the smart head-mounted device greatly reduces the user Experience.
  • the embodiments of the present application provide a method, a device, a wearable device, and a storage medium for adjusting parameters of a wearable device, so as to provide a user with the best visual effect in real time at any wearing position of the wearable device.
  • an embodiment of the present application provides a parameter adjustment method for a wearable device, including:
  • the reference feature information including: eye feature information of a user, and / or current environment information;
  • the lens feature information is adjusted according to the reference feature information.
  • an embodiment of the present application further provides a parameter adjustment device for a wearable device, including:
  • An information obtaining module configured to obtain reference feature information, where the reference feature information includes: eye feature information of a user, and / or current environment information;
  • An information determining module configured to determine lens feature information that matches the gaze area according to the gaze area of the user on the display lens of the wearable device;
  • An information adjustment module is configured to adjust the lens feature information according to the reference feature information if it is determined that the reference feature information does not match the lens feature information.
  • an embodiment of the present application further provides a wearable device, where the wearable device includes:
  • One or more processors are One or more processors;
  • a storage device for storing one or more programs
  • the one or more processors implement the parameter adjustment method of the wearable device provided by any embodiment of the present application.
  • an embodiment of the present application further provides a computer storage medium on which a computer program is stored.
  • the program is executed by a processor, the method for parameter adjustment of a wearable device provided by any embodiment of the present application is implemented.
  • the lens feature information matching the fixation area is determined according to the user's gaze area on the display lens of the wearable device; if it is determined that the reference feature information does not match the lens feature information, the reference feature information is determined.
  • the information adjusts the characteristic information of the lens, which solves the problem that the user needs to manually correct the optimal wearing position of the wearable device in the prior art, and realizes that the gaze area corresponding to the display lens can be adjusted in real time at any wearing position of the wearable device. Lens parameters to provide users with the best visual effects in real time.
  • FIG. 1 is a flowchart of a method for adjusting a parameter of a wearable device according to the first embodiment of the present application
  • FIG. 2 is a flowchart of a method for adjusting a parameter of a wearable device according to a second embodiment of the present application
  • FIG. 3 is a schematic diagram of a parameter adjustment apparatus for a wearable device according to a third embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a wearable device provided in Embodiment 4 of the present application.
  • FIG. 1 is a flowchart of a parameter adjustment method for a wearable device according to the first embodiment of the present application. This embodiment is applicable to a situation of a wearable device parameter according to a user's gaze area.
  • the parameter adjustment device is implemented.
  • the device may be implemented by software and / or hardware, and may generally be integrated in a wearable device (typically, various types of smart glasses or smart head-mounted devices such as a smart helmet).
  • the method includes the following operations:
  • reference feature information includes: eye feature information of a user, and / or current environment information.
  • the reference feature information refers to feature information of a user and a current environment, and is used as a reference for adjusting lens feature information of a display lens of a wearable device.
  • the user is a user wearing a wearable device.
  • the reference feature information in the embodiments of the present application includes, but is not limited to, eye feature information and / or current environment information of a user.
  • obtaining the reference characteristic information may be obtained through real-time detection of the current user and the current environment through the wearable device. For example, real-time detection of the user's eyeball information (such as power, color sensitivity, etc.) and the current environment (such as light intensity, color distribution in the display lens, etc.) to obtain eye feature information and current environment information of the current user.
  • the eye feature information of the user pre-stored in the wearable device may also be used for obtaining.
  • wearable devices are pre-stored with eye characteristics information of different users and matching identity identities.
  • the current user's identity information and the pre-stored target identity are authenticated by authenticating the current user's identity information
  • the eye feature information corresponding to the target identity is stored as the eye feature information of the current eye feature information user.
  • the authentication of the current user's identity information can be carried out either by actively entering a username and password, or by face recognition or iris recognition, which is not limited in the embodiment of the present application.
  • an update cycle of the eyewear feature information can be set to update the pre-stored eye feature information.
  • the update cycle may be one month or two months, which is not limited in the embodiment of the present application.
  • S120 Determine lens feature information that matches the gaze area according to the gaze area of the user on the display lens of the wearable device.
  • the gaze area refers to a small area of the gaze area of the user's eyes on the display lens, which may be rectangular, circular, square, or any other shape, which is not limited in the embodiment of the present application. It should be noted that the gaze area is smaller than the area of the display lens and can be covered by the display lens.
  • the lens characteristic information refers to the characteristic parameters of the lens in the wearable device, such as the degree of the lens, the light transmittance or the refractive index, and the like.
  • the inventor found that the user is affected by wearing habits or the wearable device is deformed due to long-term wearing, and the current wearing position adapted by the user is not the reference wearing position (the center of the display lens and the eyeball when facing up The pupil centers are on the same horizontal line).
  • the prior art can also adjust the lens feature information of the display lens in the wearable device, the prior art often uses the entire display lens on the wearable device as an adjustment target.
  • the user's current wearing position deviates from the reference wearing position, taking the entire display lens on the wearable device as an adjustment target at this time cannot provide the user with the best visual effect. Because the adjustment of the entire display lens is still based on the center position of the display lens, and after the current wearing position deviates from the reference wearing position, the center position of the display lens is not the gaze center position of the current wearing position.
  • the embodiment of the present application uses the gaze area of the user on the display lens of the wearable device as an adjustment target, and adjusts the lens feature information within the gaze area.
  • the lens characteristic information of the lens is displayed in the wearable device, that is, the parameter of the wearable device.
  • the method before determining the lens feature information matching the gaze area according to the gaze area of the user on the display lens of the wearable device, the method further includes: The current eye diagram of the user ’s eyeball at the current position; using the pupil center position in the current eye diagram as the current pupil center position; according to the current pupil center position and the user ’s reference pupil center position, Determining a gaze area of the user on the display lens.
  • the current position eye diagram of the user's eyeball can be captured by the camera, and the pupil center position in the current position eye diagram can be obtained, and the pupil in the front position eye diagram can be obtained.
  • the center position is used as the current pupil center position for comparison with the reference pupil center position to determine the gaze area.
  • the camera in the embodiment of the present application may be a visible light camera, an infrared thermal imaging camera, or another type of camera.
  • determining the pupil center position from the eye diagram taken by the camera is a relatively mature prior art method. There are multiple methods for positioning the pupil center in the prior art, which are not described in detail in the embodiments of the present application.
  • the current pupil center position after the current pupil center position is obtained, it can be compared with the reference pupil center position to determine the relative distance and relative direction between the current pupil center position and the reference pupil center position. Then, the position of the current pupil center position on the display lens is determined according to the reference pupil center position, and the relative distance and relative direction between the current pupil center position and the reference pupil center position. Finally, the position of the current pupil center position on the display lens is taken as the center of the gaze area, and the gaze area is determined according to the preset shape and size of the gaze area according to the center of the gaze area. In the embodiment of the present application, the gaze area can be accurately and quickly determined using the pupil center position.
  • a reference eye diagram that is taken when the camera is facing the user's eyeball can be obtained in advance, and the The pupil center position serves as the user's reference pupil center position.
  • the reference eye diagram refers to an eye picture taken when the camera of the wearable device faces the user's eyeball, and the pupil center position of the user's eyeball is usually located at the center of the reference eye diagram.
  • the embodiment of the present application may use the reference eye diagram as a basis, use the pupil center position in the reference eye diagram as the reference pupil center position, and determine the current gaze area of the user on the display lens.
  • the lens feature corresponding to the user's gaze area on the display lens may be based on the obtained reference feature information. The information is adjusted to provide the user with the best visual effect in the current wearing position.
  • the lens feature information matching the fixation area is determined according to the user's gaze area on the display lens of the wearable device; if it is determined that the reference feature information does not match the lens feature information, the reference feature information
  • the information adjusts the characteristic information of the lens, which solves the problem that the user needs to manually correct the optimal wearing position of the wearable device in the prior art, and realizes that the gaze area corresponding to the display lens can be adjusted in real time at any wearing position of the wearable device. Lens parameters to provide users with the best visual effects in real time.
  • FIG. 2 is a flowchart of a parameter adjustment method for a wearable device provided in Embodiment 2 of the present application.
  • the eye feature information is specifically: At least one of the user's eye power, interpupillary distance, color sensitivity, and light sensitivity intensity;
  • the current environment information is specifically the light intensity;
  • the lens characteristic information is the lens power, the optical center of the lens At least one of a distance, a light transmission intensity of the lens, and a color text prompt identification; wherein the light transmission intensity of the lens includes a light transmittance of the lens and / or a light emission intensity of the lens and / or a lens color.
  • the method in this embodiment may include:
  • S220 Determine lens feature information that matches the gaze area according to the gaze area of the user on the display lens of the wearable device.
  • the eye characteristic information includes at least one of the user's eye power, interpupillary distance, color sensitivity, and light sensitive intensity; wherein the sensitive light intensity includes the first Light sensitive intensity and second light sensitive intensity; the current environment information includes light intensity; the lens characteristic information includes at least one of the degree of the lens, the optical center distance of the lens, the light transmission intensity of the lens, and the color text prompt identification ; Wherein the light transmittance of the lens includes the light transmittance of the lens and / or the light emitting intensity of the lens and / or the color of the lens.
  • S230 can be further refined into four parallel schemes S231a-S231b, S232a-S232b, S233a-S233b and S234a-S234b.
  • S230 may specifically include:
  • the first preset threshold may be 20 degrees or 50 degrees, and may be specifically set according to actual requirements, which is not limited in the embodiment of the present application.
  • the inventor found that, for a family of nearsightedness or farsightedness, the degree of nearsightedness or farsightedness of each person is different. Even for the same person, myopia or hyperopia may change with age due to habits, studies, and work. In addition, the nearsightedness or farsightedness family also needs to wear corresponding types of smart glasses in different scenes. In addition, due to the influence of the lens structure, the near-sightedness or far-sightedness family sees the external scene through different areas of the lens, and the sharpness produced in different areas is also different.
  • the embodiment of the present application determines the user's gaze area on the display lens of the wearable device, and determines the power of the lens that matches the gaze area.
  • the user's eye power matches the power of the lens that matches the gaze area
  • the value exceeds the first preset threshold it is determined that the power of the eye of the user does not match the power of the lens matching the gaze area.
  • the power of the lens matching the gaze area needs to be adjusted to match the power of the eye of the user. It can be seen that the embodiment of the present application can adjust the degree of the lens whose gaze area matches in the display lens for the user in real time at any wearing position of the wearable device, thereby providing the user with the best visual effect.
  • S230 may specifically include:
  • the second preset threshold may be 2mm or 5mm, and may be specifically set according to actual requirements, which is not limited in the embodiment of the present application.
  • the embodiment of the present application determines a user's gaze area on the display lens of the wearable device and determines the optical center distance of the lens that matches the gaze area.
  • the user's pupil distance matches the optical center distance of the lens that matches the gaze area
  • the difference between the values exceeds the second preset threshold, it is determined that the optical distance between the user's pupillary distance and the optical center of the lens matching the gaze area does not match.
  • Interpupillary distance matches It can be seen that the embodiments of the present application can realize the real-time adjustment of the optical center distance of the lens matching the gaze area of the display lens for the user in any wearing position of the wearable device, thereby providing the user with the best visual effect.
  • S230 may specifically include:
  • S233b Detect a sensitive color region of the display lens according to the color sensitivity level, and display the color text prompt identifier in the sensitive color region according to a color of the sensitive color region.
  • the color sensitivity refers to the user's ability to identify colors.
  • color blind or weak people are less sensitive to color.
  • Color blindness is divided into full color blindness and partial color blindness (red blindness, green blindness, blue and yellow blindness, etc.).
  • Color weakness includes full color weakness and partial color weakness (red weakness, green weakness, blue-yellow weakness, etc.). Both color-blind and color-weak people have corresponding sensitive colors that cannot be identified or have low ability to recognize.
  • the color-sensitive prompt conditions refer to the prompt conditions formulated for the user's sensitive colors.
  • the color text prompt mark refers to a text prompt mark formulated for a certain color. For example, when red appears in an image, "red” or "R” is marked in the red area, indicating that the color of the area is red. In addition, when a certain color area in the image is too small to accommodate text, the color area can also be identified by means of a combination of wireframes, arrows, and text.
  • the embodiment of the present application does not limit the manner of the color text prompt identification, as long as the color area in the image can be recognized by the user through the form of text or symbols. It should be noted that the color text identification can only identify the colors corresponding to the color-sensitive prompt conditions to prevent the color text identification in the image from affecting the user's visual effect too much.
  • the sensitive color area refers to the user's sensitive color distribution area in the image. For example, when the user's sensitive color is red, the red distribution area in the image is the sensitive color area.
  • the inventor found that the sensitivity of human eyes to light of different colors is different, and the sensitivity of different people to light of the same color may also be different.
  • their congenital visual impairment makes them less sensitive to one or more colors, which often brings various inconveniences to their lives. For example, when viewing a red and green pattern with red and green blind patients, they often cannot distinguish which colors are red and which colors are green.
  • the embodiment of this application detects the sensitive color area of the display lens according to the color sensitivity level of the user.
  • the RGB values corresponding to the image in the display lens may be distinguished from different colors to identify corresponding sensitive color regions, and a color text prompt identifier may be displayed in the sensitive color region according to the color of the sensitive color region. It should be noted that for images outside the attention area, even when the color sensitivity level satisfies the color-sensitive prompt conditions, and the color text prompt labels are not displayed, the corresponding color text prompt labels need not be displayed, so as to maintain the cleanliness of the image as much as possible.
  • the image information of the external real scene in the same proportion can be obtained through other image acquisition devices (such as cameras) in the wearable device.
  • the information is used to detect the sensitive color area, and based on this, the corresponding color text prompt mark is displayed at the position corresponding to the sensitive color area in the display lens.
  • S230 may specifically include:
  • the light-sensitive intensity refers to the light intensity that the user can accept under normal visual effects.
  • the first light sensitivity level may be the maximum light intensity that guarantees the user's normal visual effect
  • the second light sensitivity level may be the minimum light intensity that guarantees the user's normal visual effect.
  • the third preset threshold and the fourth preset threshold may be the same or different, and may be specifically set according to actual needs, which is not limited in the embodiment of the present application.
  • the light transmittance of a lens refers to the ratio of the total amount of light that enters the eye after passing through the lens to the total amount of light that reaches the lens.
  • the light-emitting effect of the lens can be achieved by embedding a light-emitting material in the lens or installing corresponding light-emitting elements around the lens, and the light-emitting intensity of the lens can be adjusted.
  • the color of the lens may be colorless, black, brown, or other types of colors, which are not limited in the embodiments of the present application.
  • the transmittance of the lens, the luminous intensity of the lens, and the color of the lens can all affect the transmittance of the lens. It should be noted that the light intensity of the current environment is often affected by various factors more than the light intensity received by the user's eyeball.
  • the transparency of the lens can be adjusted Luminance and / or lens color reduce the amount of light that enters the user's eyeball through the display lens in the current environment, thereby reducing the light intensity received by the user's eyeball, that is, reducing the damage caused by the light intensity to the eye.
  • the wearable device detects that the difference between the light intensity in the current environment and the minimum light intensity of the user's normal visual effect is less than the fourth preset threshold, in order to ensure that the user is still in a small light intensity environment Able to see the surrounding environment, you can adjust the light transmittance of the lens and / or the light intensity of the lens to increase the amount of light that enters the user's eyeball through the display lens in the current environment, and then increase the light intensity received by the user's eyeball.
  • the user's visual effect can still be guaranteed even when the ambient light intensity is low or there is almost no light intensity.
  • the reference feature information may include the characteristics of the current image
  • the lens feature information may further include a display state.
  • the display state of the display lens is adjusted to a 3D state, so that the display lens is in 3D
  • the form of the lens provides users with 3D visual effects.
  • the temperature of the lens and the intensity of ultraviolet rays entering the user's eyeball can be adjusted.
  • FIG. 3 is a schematic diagram of a parameter adjustment apparatus for a wearable device provided in Embodiment 3 of the present application. This embodiment is applicable to a situation where a parameter of a wearable device is based on a user's gaze area.
  • the device includes: an information acquisition module 310, an information determination module 320, and an information adjustment module 330, where:
  • An information obtaining module 310 is configured to obtain reference feature information, where the reference feature information includes: eye feature information of a user, and / or current environment information;
  • An information determining module 320 configured to determine lens feature information that matches the gaze area according to the gaze area of the user on the display lens of the wearable device;
  • An information adjustment module 330 is configured to adjust the lens feature information according to the reference feature information if it is determined that the reference feature information does not match the lens feature information.
  • the lens feature information matching the fixation area is determined according to the user's gaze area on the display lens of the wearable device; if it is determined that the reference feature information does not match the lens feature information, the reference feature information is determined.
  • the information adjusts the characteristic information of the lens, which solves the problem that the user needs to manually correct the optimal wearing position of the wearable device in the prior art, and realizes that the gaze area corresponding to the display lens can be adjusted in real time at any wearing position of the wearable device. Lens parameters to provide users with the best visual effects in real time.
  • the eye characteristic information includes at least one of an eye power, an interpupillary distance, a color sensitivity level, and a light sensitivity intensity of the user; wherein the sensitive light intensity includes a time when the user is guaranteed a normal visual effect.
  • the current environment information includes the light intensity;
  • the lens characteristic information includes at least one of the degree of the lens, the optical center distance of the lens, the light transmission intensity of the lens, and the color text prompt identification One item; wherein the light transmission intensity of the lens includes the light transmittance of the lens and / or the light emission intensity of the lens and / or the color of the lens.
  • the eye characteristic information includes the eye power of the user
  • the lens characteristic information includes the power of the lens
  • the information adjustment module 330 is further configured to set the eye power to the power of the lens.
  • the difference is larger than the first preset threshold, it is determined that the power of the eye does not match the power of the lens; and the power of the lens is adjusted according to the power of the eye.
  • the eye feature information includes an interpupillary distance of the user
  • the lens feature information includes an optical center distance of the lens
  • the information adjustment module 330 is further configured to compare the interpupillary distance with the lens. When the difference between the optical center distance of the lens is greater than the second preset threshold, it is determined that the interpupillary distance does not match the optical center distance of the lens; and the optical center distance of the lens is adjusted according to the interpupillary distance.
  • the eye characteristic information includes a color sensitivity level of the user
  • the lens characteristic information includes the color text prompt identifier
  • the information adjustment module 330 is further configured to determine that the color sensitivity level meets a color
  • the color text prompt mark is determined to be incompatible with the color text prompt mark; and the sensitivity of the display lens is detected according to the color sensitivity level.
  • the eye characteristic information includes the user's light sensitivity and the current environment's light intensity
  • the lens characteristic information includes the light transmission intensity of the lens
  • the information adjustment module 330 is further configured to: When the difference between the first light-sensitive intensity in the light-sensitive intensity and the light intensity is greater than a third preset threshold, or when the second light-sensitivity in the light-sensitive intensity is different from the light intensity When the value is greater than the fourth preset threshold, it is determined that the light sensitive intensity and the light intensity do not match the light transmission intensity of the lens; and the light transmission of the lens is adjusted according to the light sensitive intensity and the light intensity. Rate and / or luminous intensity of the lens and / or color of the lens.
  • the device further includes a gaze area determination module 340, configured to obtain a current position eye diagram of the camera when the user's eyeball is at the current position, and set the pupil center position in the current position eye diagram as the current Pupil center position; determining a gaze area of the user on the display lens according to the current pupil center position and a reference pupil center position of the user.
  • a gaze area determination module 340 configured to obtain a current position eye diagram of the camera when the user's eyeball is at the current position, and set the pupil center position in the current position eye diagram as the current Pupil center position; determining a gaze area of the user on the display lens according to the current pupil center position and a reference pupil center position of the user.
  • the foregoing parameter adjustment device for a wearable device can execute the parameter adjustment method for a wearable device provided by any embodiment of the present application, and has function modules and beneficial effects corresponding to the execution method.
  • a parameter adjustment method of a wearable device provided in any embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a wearable device provided in Embodiment 4 of the present application.
  • FIG. 4 shows a block diagram of a wearable device 412 suitable for implementing an embodiment of the present application.
  • the wearable device 412 shown in FIG. 4 is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present application.
  • the wearable device 412 is expressed in the form of a general-purpose computing device.
  • the components of the wearable device 412 may include, but are not limited to, one or more processors 416, a storage device 428, and a bus 418 connecting different system components (including the storage device 428 and the processor 416).
  • the bus 418 represents one or more of several types of bus structures, including a memory bus or a memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local area bus using any of a variety of bus structures.
  • these architectures include, but are not limited to, the Industry Standard Architecture (ISA) bus, the Micro Channel Architecture (MCA) bus, the enhanced ISA bus, and the Video Electronics Standards Association (VESA) local bus and Peripheral Component Interconnect (PCI) bus.
  • the wearable device 412 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the wearable device 412, including volatile and non-volatile media, removable and non-removable media.
  • the storage device 428 may include a computer system readable medium in the form of volatile memory, such as Random Access Memory (RAM) 430 and / or cache memory 432.
  • RAM Random Access Memory
  • the wearable device 412 may further include other removable / non-removable, volatile / nonvolatile computer system storage media.
  • the storage system 434 may be used to read and write non-removable, non-volatile magnetic media (not shown in FIG. 4 and is commonly referred to as a "hard drive").
  • each drive may be connected to the bus 418 through one or more data medium interfaces.
  • the storage device 428 may include at least one program product having a set (for example, at least one) of program modules configured to perform the functions of the embodiments of the present application.
  • a program 436 having a set (at least one) of program modules 426 may be stored in, for example, a storage device 428.
  • Such program modules 426 include, but are not limited to, an operating system, one or more application programs, other program modules, and program data. These Each or some combination of the examples may include an implementation of a network environment.
  • Program module 426 generally performs the functions and / or methods in the embodiments described herein.
  • the wearable device 412 may also communicate with one or more external devices 414 (such as a keyboard, pointing device, camera, display 424, etc.), and may also communicate with one or more devices that enable users to interact with the wearable device 412, and / Or communicate with any device (such as a network card, modem, etc.) that enables the wearable device 412 to communicate with one or more other computing devices.
  • This communication can be performed through an input / output (I / O) interface 422.
  • the wearable device 412 can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet) through the network adapter 420.
  • networks such as a local area network (LAN), a wide area network (WAN), and / or a public network, such as the Internet
  • the network adapter 420 communicates with other modules of the wearable device 412 through the bus 418. It should be understood that although not shown in the figure, other hardware and / or software modules may be used in conjunction with the wearable device 412, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, and disk arrays (Redundant Arrays) of Independent Disks (RAID) systems, tape drives, and data backup storage systems.
  • RAID Redundant Arrays of Independent Disks
  • the processor 416 executes various functional applications and data processing by running a program stored in the storage device 428, for example, implementing a parameter adjustment method of the wearable device provided in the foregoing embodiment of the present application.
  • the processing unit executes the program, it realizes: acquiring reference characteristic information, the reference characteristic information includes: user's eye characteristic information, and / or current environment information; according to the user on the wearable device, Displaying the gaze region on the lens, and determining the lens feature information matching the gaze region; if it is determined that the reference feature information does not match the lens feature information, the lens feature information is adjusted according to the reference feature information .
  • the information adjusts the characteristic information of the lens, which solves the problem that the user needs to manually correct the optimal wearing position of the wearable device in the prior art, and realizes that the gaze area corresponding to the display lens can be adjusted in real time at any wearing position of the wearable device. Lens parameters to provide users with the best visual effects in real time.
  • Embodiment 5 of the present application further provides a computer storage medium storing a computer program, which is executed by a computer processor to execute a parameter adjustment method of a wearable device according to any one of the foregoing embodiments of the present application.
  • the computer storage medium in the embodiments of the present application may adopt any combination of one or more computer-readable media.
  • the computer-readable medium may be a computer-readable signal medium or a computer-readable storage medium.
  • the computer-readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in combination with an instruction execution system, apparatus, or device.
  • the computer-readable signal medium may include a data signal propagated in baseband or transmitted as part of a carrier wave, which carries a computer-readable program code. Such a propagated data signal may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, and the computer-readable medium may send, propagate, or transmit a program for use by or in connection with an instruction execution system, apparatus, or device. .
  • the program code contained on the computer-readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wire, optical fiber cable, radio frequency (RF), etc., or any suitable combination of the foregoing.
  • RF radio frequency
  • the computer program code for performing the operations of this application may be written in one or more programming languages, or a combination thereof, including programming languages such as Java, Smalltalk, C ++, and also conventional Procedural programming language-such as "C" or similar programming language.
  • the program code can be executed entirely on the user's computer, partly on the user's computer, as an independent software package, partly on the user's computer, partly on a remote computer, or entirely on a remote computer or server.
  • the remote computer can be connected to the user's computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (such as through an Internet service provider) Internet connection).
  • LAN local area network
  • WAN wide area network
  • Internet service provider Internet service provider
  • the solutions provided by the embodiments of the present application can be applied to the technical field of wearable devices.
  • a lens matching the gaze area is determined.
  • Feature information if it is determined that the reference feature information does not match the lens feature information, the lens feature information is adjusted according to the reference feature information, so that the gaze region correspondence on the display lens can be adjusted in real time at any wearing position of the wearable device.
  • the purpose of the lens parameters is to achieve the technical effect of providing the user with the best visual effects in real time.

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Abstract

一种可穿戴设备（412）的参数调整方法，包括：获取基准特征信息，基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息（S110）；根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息（S120）；如果确定基准特征信息与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整（S130）。还公开了一种可穿戴设备的参数调整装置，一种穿戴装备及存储介质。

Description

可穿戴设备的参数调整方法、装置、穿戴设备及存储介质 技术领域
本申请实施例涉及可穿戴设备技术领域，尤其涉及一种可穿戴设备的参数调整方法、装置、穿戴设备及存储介质。
背景技术
眼镜是人们日常生活中常用的用品之一，各种功能的眼镜也越来越多。通常，用户为了满足个人需求购买各种类型的眼镜，例如，近视镜、远视镜、太阳镜、运动镜以及滑雪镜等。另外，各种类型的智能眼镜如AR(Augmented Reality，增强现实)眼镜、VR(Virtual Reality虚拟现实)眼镜、VR头显等智能头戴式设备近年来也得到了蓬勃发展。
发明人在实现本申请的过程中，发现用户在佩戴各种类型的智能头戴式设备时，如果佩戴智能头戴式设备发生变形或佩戴位置不佳，则往往需要用户频繁地手动矫正位置，以获得最佳的视觉效果，这往往增加了用户佩戴智能头戴式设备的不便利性，尤其对于智能头戴式设备来说，手动矫正智能头戴式设备最佳的佩戴位置大大降低了用户体验。
发明内容
本申请实施例提供一种可穿戴设备的参数调整方法、装置、穿戴设备及存储介质，实现在可穿戴设备的任意佩戴位置下实时地为用户提供最佳的视觉效果。
第一方面，本申请实施例提供了一种可穿戴设备的参数调整方法，包括：
获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息；
根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；
如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
第二方面，本申请实施例还提供了一种可穿戴设备的参数调整装置，包括：
信息获取模块，用于获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息；
信息确定模块，用于根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；
信息调整模块，用于如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
第三方面，本申请实施例还提供了一种穿戴设备，所述穿戴设备包括：
一个或多个处理器；
存储装置，用于存储一个或多个程序；
当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现本申请任意实施例所提供的可穿戴设备的参数调整方法。
第四方面，本申请实施例还提供了一种计算机存储介质，其上存储有计算机程序，该程序被处理器执行时实现本申请任意实施例所提供的可穿戴设备的参数调整方法。
本申请实施例通过获取基准特征信息，根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息；如果确定基准特征信息与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整，解决了现有技术中用户需手动矫正可穿戴设备最佳佩戴位置的问题，实现在可穿戴设备的任意佩戴位置下，实时调整在显示镜片上的注视区域对应的镜片参数，从而实时地为用户提供最佳的视觉效果。
附图说明
图1是本申请实施例一提供的一种可穿戴设备的参数调整方法的流程图；
图2是本申请实施例二提供的一种可穿戴设备的参数调整方法的流程图；
图3是本申请实施例三提供的一种可穿戴设备的参数调整装置的示意图；
图4为本申请实施例四提供的一种穿戴设备的结构示意图。
具体实施方式
下面结合附图和实施例对本申请作进一步的详细说明。可以理解的是，此处所描述的具体实施例仅仅用于解释本申请，而非对本申请的限定。
另外还需要说明的是，为了便于描述，附图中仅示出了与本申请相关的部分而非全部内容。在更加详细地讨论示例性实施例之前应当提到的是，一些示例性实施例被描述成作为流程图描绘的处理或方法。虽然流程图将各项操作(或步骤)描述成顺序的处理，但是其中的许多操作可以被并行地、并发地或者同时实施。此外，各项操作的顺序可以被重新安排。当其操作完成时所述处理可以被终止，但是还可以具有未包括在附图中的附加步骤。所述处理可以对应于 方法、函数、规程、子例程、子程序等等。
实施例一
图1是本申请实施例一提供的一种可穿戴设备的参数调整方法的流程图，本实施例可适用于根据用户的注视区域可穿戴设备的参数的情况，该方法可以由可穿戴设备的参数调整装置来执行，该装置可以由软件和/或硬件的方式来实现，并一般可集成在可穿戴设备(典型的，各种类型的智能眼镜或智能头盔等智能头戴式设备)中，该方法包括如下操作：
S110、获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息。
其中，基准特征信息指的是用户以及当前环境的特征信息，用于作为基准对可穿戴设备的显示镜片的镜片特征信息进行调整。其中，用户即为佩戴可穿戴设备的用户。本申请实施例中的基准特征信息包括但不限于用户的眼睛特征信息和/或当前环境信息。
在本申请实施例中，获取基准特征信息可以通过可穿戴设备对当前用户以及当前环境进行实时检测获取。例如，实时检测用户的眼球信息(如度数、色彩敏感程度等)和当前环境(如光照强度、显示镜片中的色彩分布等)，以获取当前用户的眼睛特征信息和当前环境信息。另外，在获取用户的眼睛特征信息时，还可以通过可穿戴设备中预存的用户的眼睛特征信息进行获取。例如，可穿戴设备中预存多种不同用户的眼睛特征信息以及匹配的身份标识，当用户佩戴可穿戴设备时，通过对当前用户的身份信息进行认证，在当前用户的身份信息与预存的目标身份标识相匹配时，则将目标身份标识对应存储的眼睛特征 信息作为当前眼睛特征信息用户的眼睛特征信息。其中，对当前用户的身份信息进行认证可以采用输入用户名和密码的方式主动认证，也可以采用人脸识别或虹膜识别的方式进行自动认证，本申请实施例对此并不进行限制。
需要说明的是，如果采用可穿戴设备中预存的眼镜特征信息作为用户的眼睛特征信息，为了保证信息的准确性，可以设定眼镜特征信息的更新周期，对预存的眼睛特征信息进行更新。更新周期可以是一个月或两个月，本申请实施例对此并不进行限制。
S120、根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息。
其中，注视区域指的是用户的眼睛在显示镜片上的小范围注视区域，可以是矩形、圆形、正方形或其他任意形状，本申请实施例对此并不进行限制。需要说明的是注视区域要小于显示镜片的面积，且能够被显示镜片所覆盖。镜片特征信息指的是可穿戴设备中镜片的特性参数，如镜片的度数、透光率或折射率等等。
发明人在实现本申请的过程中发现，用户受佩戴习惯的影响或者由于长期佩戴致使可穿戴设备发生变形，用户所适应的当前佩戴位置并不是基准佩戴位置(显示镜片的中心与眼球正视时的瞳孔中心在同一水平线上)。虽然现有技术也可以调整可穿戴设备中显示镜片的镜片特征信息，但是现有技术往往是将可穿戴设备上的整个显示镜片作为调整目标。当用户的当前佩戴位置偏离基准佩戴位置时，此时将可穿戴设备上的整个显示镜片作为调整目标并不能为用户提供最佳的视觉效果。因为对整个显示镜片进行调整时仍然以显示镜片的中心位置为基准，而当前佩戴位置偏离基准佩戴位置后，显示镜片的中心位置并不 是当前佩戴位置的注视中心位置。
举例而言，当用户的当前佩戴位置偏离基准佩戴位置时，调整可穿戴设备的度数如果仍以显示镜片的中心位置为基准，则用户在当前佩戴位置下并不能获取最佳的清晰度，只有将穿戴设备到基准佩戴位置时才能获取最佳的清晰度。
因此，为了保证对用户在当前佩戴位置提供最佳的视觉效果，本申请实施例将用户在可穿戴设备的显示镜片上的注视区域作为调整目标，对注视区域范围内的镜片特征信息进行调整。在本申请实施例中，可穿戴设备中显示镜片的镜片特征信息即可穿戴设备的参数。
在本申请的一个可选实施例中，在根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息之前，还包括：获取摄像头在所述用户的眼球在当前位置时拍摄的当前位置眼图；将所述当前位置眼图中的瞳孔中心位置作为当前瞳孔中心位置；根据所述当前瞳孔中心位置和所述用户的基准瞳孔中心位置，确定所述用户在所述显示镜片上的注视区域。
具体的，在判断用户眼球在显示镜片上当前的注视区域时，可以通过摄像头拍摄用户的眼球的当前位置眼图，并获取当前位置眼图中的瞳孔中心位置，将前位置眼图中的瞳孔中心位置作为当前瞳孔中心位置，用于与基准瞳孔中心位置作对比，从而确定注视区域。
需要说明的是，本申请实施例中的摄像头可以是可见光摄像头、红外热成像摄像头或者其他类型的摄像头等。另外，从摄像头拍照的眼图中确定瞳孔中心位置是一种较为成熟的现有技术手段，现有技术中存在多种瞳孔中心定位方法，本申请实施例对此不再详述。
相应的，在获取到当前瞳孔中心位置后，可以和基准瞳孔中心位置作对比，以确定当前瞳孔中心位置与基准瞳孔中心位置之间的相对距离和相对方向。然后根据基准瞳孔中心位置，以及当前瞳孔中心位置与基准瞳孔中心位置之间的相对距离和相对方向，确定用户当前瞳孔中心位置在显示镜片上的位置。最后以当前瞳孔中心位置在显示镜片上的位置作为注视区域的中心，按照注视区域预设的形状和大小根据注视区域的中心确定注视区域。在本申请实施例中，利用瞳孔中心位置可以准确、快速地确定注视区域。
另外还需说明的是，在获取摄像头在用户的眼球在当前位置时拍摄的当前位置眼图之前，还可以预先获取摄像头正对用户的眼球时拍摄的基准眼图，并将基准眼图中的瞳孔中心位置作为用户的基准瞳孔中心位置。其中，基准眼图指的是可穿戴设备中摄像头正对用户眼球时拍摄到的眼部图片，基准眼图中用户眼球的瞳孔中心位置通常位于基准眼图的中心位置。本申请实施例可以将基准眼图作为依据，并将基准眼图中的瞳孔中心位置作为基准瞳孔中心位置并判断用户在显示镜片上当前的注视区域。
S130、如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
在本申请实施例中，当基准特征信息与用户在显示镜片上的注视区域对应的镜片特征信息不匹配时，可以根据获取到的基准特征信息对用户在显示镜片上的注视区域对应的镜片特征信息进行调整，从而为用户在当前佩戴位置下提供最佳的视觉效果。
本申请实施例通过获取基准特征信息，根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息；如果确定基准特征信息 与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整，解决了现有技术中用户需手动矫正可穿戴设备最佳佩戴位置的问题，实现在可穿戴设备的任意佩戴位置下，实时调整在显示镜片上的注视区域对应的镜片参数，从而实时地为用户提供最佳的视觉效果。
实施例二
图2是本申请实施例二提供的一种可穿戴设备的参数调整方法的流程图，本实施例以上述实施例为基础进行具体化，在本实施例中，将所述眼睛特征信息具体为所述用户的眼睛度数、瞳距、色彩敏感程度以及光照敏感强度中的至少一项；将所述当前环境信息具体为光照强度；将所述镜片特征信息具体为镜片的度数、镜片的光学中心距离、镜片的透光强度以及色彩文字提示标识中的至少一项；其中，所述镜片的透光强度包括镜片的透光率和/或镜片的发光强度和/或镜片颜色。相应的，如图2所示，本实施例的方法可以包括：
S210、获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息。
S220、根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息。
S230、如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
其中，所述眼睛特征信息包括所述用户的眼睛度数、瞳距、色彩敏感程度以及光照敏感强度中的至少一项；其中，所述敏感光强包括保证所述用户正常视觉效果时的第一光照敏感强度和第二光照敏感强度；所述当前环境信息包括 光照强度；所述镜片特征信息包括镜片的度数、镜片的光学中心距离、镜片的透光强度以及色彩文字提示标识中的至少一项；其中，所述镜片的透光强度包括镜片的透光率和/或镜片的发光强度和/或镜片颜色。相应的，S230可以进一步细化为S231a-S231b、S232a-S232b、S233a-S233b以及S234a-S234b四个并列方案。
相应的，当所述眼睛特征信息包括所述用户的眼睛度数，所述镜片特征信息包括所述镜片的度数时，S230具体可以包括：
S231a、当所述眼睛度数与所述镜片的度数的差值大于第一预设阈值时，确定所述眼睛度数与所述镜片的度数不匹配。
S231b、根据所述眼睛度数，调整所述镜片的度数。
其中，第一预设阈值可以是20度或者50度，具体可以依据实际需求进行设定，本申请实施例对此并不进行限制。
发明人在实现本申请的过程中发现，对于近视或远视一族来说，每个人的近视或远视程度不尽相同。即使对于同一个人，由于习惯、学习和工作等原因，近视或远视度数也会随着年龄的增长而有所变化。并且，近视或远视一族在不同的场景，同样需要佩戴对应类型的智能眼镜。另外，受镜片结构的影响，近视或远视一族通过镜片的不同区域看外界景物时，不同的区域产生的清晰度也不同。
为此，本申请实施例通过确定用户在可穿戴设备的显示镜片上的注视区域，并确定与注视区域匹配的镜片的度数，当用户的眼睛度数与注视区域匹配的镜片的度数之间的差值超过第一预设阈值时，确定用户的眼睛度数与注视区域匹配的镜片的度数不匹配，此时需要调整注视区域匹配的镜片的度数，使其与用 户的眼睛度数相匹配。由此可见，本申请实施例可以实现在可穿戴设备的任意佩戴位置下实时地为用户调整其在显示镜片中注视区域匹配的镜片的度数，从而为用户提供最佳的视觉效果。
相应的，当所述眼睛特征信息包括所述用户的瞳距，所述镜片特征信息包括所述镜片的光学中心距离时，S230具体可以包括：
S232a、当所述瞳距与所述镜片的光学中心距离的差值大于第二预设阈值时，确定所述瞳距与所述镜片的光学中心距离不匹配。
S232b、根据所述瞳距，调整所述镜片的光学中心距离。
其中，第二预设阈值可以是2mm或者5mm，具体可以依据实际需求进行设定，本申请实施例对此并不进行限制。
发明人在实现本申请的过程中发现，对于近视或远视一族来说，长期佩戴的镜框受力变形或者佩戴位置不准确时往往会导致镜片的光学中心移位，致使镜片的光学中心与瞳距不一致，进而引发明显的不适，甚至出现头晕、眼花等现象。
为此，本申请实施例通过确定用户在可穿戴设备的显示镜片上的注视区域，并确定与注视区域匹配的镜片的光学中心距离，当用户的瞳距与注视区域匹配的镜片的光学中心距离之间的差值超过第二预设阈值时，确定用户的瞳距与注视区域匹配的镜片的光学中心距离不匹配，此时需要调整注视区域匹配的镜片的光学中心距离，使其与用户的瞳距相匹配。由此可见，本申请实施例可以实现在可穿戴设备的任意佩戴位置下实时地为用户调整其在显示镜片中注视区域匹配的镜片的光学中心距离，从而为用户提供最佳的视觉效果。
相应的，当所述眼睛特征信息包括所述用户的色彩敏感程度，所述镜片特 征信息包括所述色彩文字提示标识时，S230具体可以包括：
S233a、当确定所述色彩敏感程度满足色彩敏感提示条件，且所述显示镜片中没有显示所述色彩文字提示标识时，确定所述色彩敏感程度与所述色彩文字提示标识不匹配。
S233b、根据所述色彩敏感程度，检测所述显示镜片的敏感颜色区域，并在所述敏感颜色区域中根据所述敏感颜色区域的颜色显示所述色彩文字提示标识。
其中，色彩敏感程度指的是用户对于色彩的辨识能力。典型的，色盲或色弱人群对于色彩的敏感程度较低。色盲分为全色盲和部分色盲(红色盲、绿色盲以及蓝黄色盲等)。色弱包括全色弱和部分色弱(红色弱、绿色弱以及蓝黄色弱等)。色盲和色弱人群都存在相应的无法辨识或辨识能力较低的敏感颜色。色彩敏感提示条件指的是针对用户的敏感颜色所制定的提示条件。例如，色彩敏感提示条件可以是“红色＝No，绿色＝No”，表明用户无法辨识红色和绿色，色彩敏感提示条件还可以是“红色＝Mild，绿色＝Mild”表明用户对于红色和绿色的辨识能力较低，上述两种提示条件均可以表明红色和绿色是用户的敏感颜色。色彩文字提示标识指的是针对某种颜色制定的文字提示标识。例如，当图像中出现红色时，在红色区域标识“红色”或“R”，表明该区域的颜色为红色。另外，当图像中的某种颜色区域较小，无法容纳文字时，还可以通过线框、箭头和文字的组合等方式对颜色区域进行标识。本申请实施例并不对色彩文字提示标识的方式进行限定，只要能够让用户对图像中的颜色区域通过文字或符号的形式识别即可。需要说明的是，色彩文字标识可以只针对满足色彩敏感提示条件对应的颜色进行标识，防止图像中色彩文字标识过多影响用户的视觉效果。 敏感颜色区域指的是图像中用户的敏感颜色分布区域。如当用户的敏感颜色为红色时，则图像中的红色分布区域即为敏感颜色区域。
发明人在实现本申请的过程中发现，人眼对不同颜色光的敏感程度不同，不同人对相同颜色光的敏感程度也有可能不同。尤其对于色盲或色弱一族来说，其先天性的视觉障碍致使其对某种或多种色彩敏感程度较低，往往会给其生活带来种种不便。例如，红绿色盲患者在观看一幅同时包括红色和绿色的图案时，往往分辨不清图案中哪些颜色是红色，哪些颜色是绿色。
为此，本申请实施例在确定用户的色彩敏感程度满足色彩敏感提示条件且显示镜片中没有显示色彩文字提示标识时，根据用户的色彩敏感程度，检测显示镜片的敏感颜色区域。具体的，可以将显示镜片中的图像对应的RGB的值对不同颜色进行区分，以识别相应的敏感颜色区域，并在敏感颜色区域中根据敏感颜色区域的颜色显示色彩文字提示标识。需要说明的是，对于注视区域之外的图像即使在色彩敏感程度满足色彩敏感提示条件，且没有显示色彩文字提示标识时，也无需显示相应的色彩文字提示标识，从而尽量保持图像的整洁性。另外，当用户通过可穿戴设备观看外界的真实景物时，可以通过可穿戴设备中的其他图像采集设备(如摄像机等)获取同比例的外界真实景物的影像信息，可穿戴设备根据接收到的影像信息进行敏感颜色区域的检测，并在此基础上，在显示镜片中对应敏感颜色区域位置处显示相应的色彩文字提示标识。由此可见，本申请实施例通过根据用户的敏感颜色，在显示镜片上的注视区域对应的敏感颜色区域显示色彩文字提示标识，能够帮助用户快速识别显示镜片中的敏感颜色，从而为用户提供敏感颜色可辨识的视觉效果。
相应的，当所述眼睛特征信息包括所述用户的光照敏感强度和所述当前环 境的光照强度，所述镜片特征信息包括所述镜片的透光强度时，S230具体可以包括：
S234a、当所述光照敏感强度中的第一光照敏感强度与所述光照强度的差值大于第三预设阈值时，或当所述光照敏感强度中的第二光照敏感强度与所述光照强度的差值大于第四预设阈值时，确定所述光照敏感强度和所述光照强度与所述镜片的透光强度不匹配。
S234b、根据所述光照敏感强度和所述光照强度，调整所述镜片的透光率和/或所述镜片的发光强度和/或所述镜片颜色。
其中，光照敏感强度指的是用户在正常视觉效果下所能够接受的光照强度。具体的，第一光照敏感强度可以是保证用户正常视觉效果的最大光照强度，第二光照敏感强度可以是保证用户正常视觉效果的最小光照强度。第三预设阈值和第四预设阈值可以相同，也可以不同，具体可以依据实际需求进行设定，本申请实施例对此并不进行限制。镜片的透光率指的是光线通过镜片后进入眼睛的总量与光线达到镜片的总量的比值。镜片的发光效果可以通过在镜片中嵌入发光材料，或者在镜片的周边安装相应的发光元件实现，且镜片的发光强度可调。镜片颜色可以是无色、黑色、棕色或者其他类型的颜色，本申请实施例对此并不进行限制。镜片的透光率、镜片的发光强度和镜片颜色均能够影响镜片的透光强度。需要说明的是，当前环境的光照强度受各种因素的影响往往要大于用户的眼球接收到的光照强度。
在本申请实施例中，当可穿戴设备检测到当前环境中的光照强度超过用户正常视觉效果的最大光照强度一定数值时，为防止用户的眼睛受到强烈光强的刺激，可以通过调整镜片的透光率和/或镜片颜色降低当前环境中通过显示镜片 进入用户眼球的通光量，进而降低用户的眼球接收到的光照强度，即减少光照强度对眼睛造成的伤害。相应的，当可穿戴设备检测到当前环境中的光照强度与用户正常视觉效果的最小光照强度之间的差值小于第四预设阈值时，为保证用户在较小的光强强度环境下依然能够看清周边环境，可以通过调整调整镜片的透光率和/或镜片的发光强度提高当前环境中通过显示镜片进入用户眼球的通光量，进而提高用户的眼球接收到的光照强度，即在当前环境光照强度较小或几乎没有光照强度的情况下仍能够保证用户的视觉效果。
需要说明的是，上述四个并列方案并没有先后顺序关系，同时，上述四个并列方案还可以多者并行实施或择一实施。
当然，本领域技术人员还可以根据实际需要，在本技术方案的技术背景下，建立其他类型的基准特征信息和镜片特征信息，并根据基准特征信息对镜片特征信息调整。例如，基准特征信息可以包括当前影像的特征，镜片特征信息还可以包括显示状态，当确定当前影像的特征为3D类型的影像时，将显示镜片的显示状态调整为3D状态，使得显示镜片以3D镜片的形式为用户提供3D视觉效果。除此之外，还可以实现对镜片的温度以及进入用户眼球的紫外线强度等进行调整。
实施例三
图3是本申请实施例三提供的一种可穿戴设备的参数调整装置的示意图，本实施例可适用于根据用户的注视区域可穿戴设备的参数的情况。
如图3所示，所述装置包括：信息获取模块310、信息确定模块320以及信息调整模块330，其中：
信息获取模块310，用于获取基准特征信息，所述基准特征信息包括：用 户的眼睛特征信息，和/或当前环境信息；
信息确定模块320，用于根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；
信息调整模块330，用于如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
本申请实施例通过获取基准特征信息，根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息；如果确定基准特征信息与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整，解决了现有技术中用户需手动矫正可穿戴设备最佳佩戴位置的问题，实现在可穿戴设备的任意佩戴位置下，实时调整在显示镜片上的注视区域对应的镜片参数，从而实时地为用户提供最佳的视觉效果。
可选的，所述眼睛特征信息包括所述用户的眼睛度数、瞳距、色彩敏感程度以及光照敏感强度中的至少一项；其中，所述敏感光强包括保证所述用户正常视觉效果时的第一光照敏感强度和第二光照敏感强度；所述当前环境信息包括光照强度；所述镜片特征信息包括镜片的度数、镜片的光学中心距离、镜片的透光强度以及色彩文字提示标识中的至少一项；其中，所述镜片的透光强度包括镜片的透光率和/或镜片的发光强度和/或镜片颜色。
可选的，所述眼睛特征信息包括所述用户的眼睛度数，所述镜片特征信息包括所述镜片的度数；所述信息调整模块330，还用于当所述眼睛度数与所述镜片的度数的差值大于第一预设阈值时，确定所述眼睛度数与所述镜片的度数不匹配；根据所述眼睛度数，调整所述镜片的度数。
可选的，所述眼睛特征信息包括所述用户的瞳距，所述镜片特征信息包括 所述镜片的光学中心距离；所述信息调整模块330，还用于当所述瞳距与所述镜片的光学中心距离的差值大于第二预设阈值时，确定所述瞳距与所述镜片的光学中心距离不匹配；根据所述瞳距，调整所述镜片的光学中心距离。
可选的，所述眼睛特征信息包括所述用户的色彩敏感程度，所述镜片特征信息包括所述色彩文字提示标识；所述信息调整模块330，还用于当确定所述色彩敏感程度满足色彩敏感提示条件，且所述显示镜片中没有显示所述色彩文字提示标识时，确定所述色彩敏感程度与所述色彩文字提示标识不匹配；根据所述色彩敏感程度，检测所述显示镜片的敏感颜色区域，并在所述敏感颜色区域中根据所述敏感颜色区域的颜色显示所述色彩文字提示标识。
可选的，所述眼睛特征信息包括所述用户的光照敏感强度和所述当前环境的光照强度，所述镜片特征信息包括所述镜片的透光强度；所述信息调整模块330，还用于当所述光照敏感强度中的第一光照敏感强度与所述光照强度的差值大于第三预设阈值时，或当所述光照敏感强度中的第二光照敏感强度与所述光照强度的差值大于第四预设阈值时，确定所述光照敏感强度和所述光照强度与所述镜片的透光强度不匹配；根据所述光照敏感强度和所述光照强度，调整所述镜片的透光率和/或所述镜片的发光强度和/或所述镜片颜色。
可选的，所述装置还包括注视区域确定模块340，用于获取摄像头在所述用户的眼球在当前位置时拍摄的当前位置眼图；将所述当前位置眼图中的瞳孔中心位置作为当前瞳孔中心位置；根据所述当前瞳孔中心位置和所述用户的基准瞳孔中心位置，确定所述用户在所述显示镜片上的注视区域。
上述可穿戴设备的参数调整装置可执行本申请任意实施例所提供的可穿戴设备的参数调整方法，具备执行方法相应的功能模块和有益效果。未在本实施 例中详尽描述的技术细节，可参见本申请任意实施例提供的可穿戴设备的参数调整方法。
实施例四
图4为本申请实施例四提供的一种穿戴设备的结构示意图。图4示出了适于用来实现本申请实施方式的穿戴设备412的框图。图4显示的穿戴设备412仅仅是一个示例，不应对本申请实施例的功能和使用范围带来任何限制。
如图4所示，穿戴设备412以通用计算设备的形式表现。穿戴设备412的组件可以包括但不限于：一个或者多个处理器416，存储装置428，连接不同系统组件(包括存储装置428和处理器416)的总线418。
总线418表示几类总线结构中的一种或多种，包括存储器总线或者存储器控制器，外围总线，图形加速端口，处理器或者使用多种总线结构中的任意总线结构的局域总线。举例来说，这些体系结构包括但不限于工业标准体系结构(Industry Standard Architecture，ISA)总线，微通道体系结构(MicroChannel Architecture，MCA)总线，增强型ISA总线、视频电子标准协会(Video Electronics Standards Association，VESA)局域总线以及外围组件互连(Peripheral Component Interconnect，PCI)总线。
穿戴设备412典型地包括多种计算机系统可读介质。这些介质可以是任何能够被穿戴设备412访问的可用介质，包括易失性和非易失性介质，可移动的和不可移动的介质。
存储装置428可以包括易失性存储器形式的计算机系统可读介质，例如随机存取存储器(Random Access Memory，RAM)430和/或高速缓存存储器432。 穿戴设备412可以进一步包括其它可移动/不可移动的、易失性/非易失性计算机系统存储介质。仅作为举例，存储系统434可以用于读写不可移动的、非易失性磁介质(图4未显示，通常称为“硬盘驱动器”)。尽管图4中未示出，可以提供用于对可移动非易失性磁盘(例如“软盘”)读写的磁盘驱动器，以及对可移动非易失性光盘(例如只读光盘(Compact Disc-ReadOnly Memory，CD-ROM)、数字视盘(Digital Video Disc-Read Only Memory，DVD-ROM)或者其它光介质)读写的光盘驱动器。在这些情况下，每个驱动器可以通过一个或者多个数据介质接口与总线418相连。存储装置428可以包括至少一个程序产品，该程序产品具有一组(例如至少一个)程序模块，这些程序模块被配置以执行本申请各实施例的功能。
具有一组(至少一个)程序模块426的程序436，可以存储在例如存储装置428中，这样的程序模块426包括但不限于操作系统、一个或者多个应用程序、其它程序模块以及程序数据，这些示例中的每一个或某种组合中可能包括网络环境的实现。程序模块426通常执行本申请所描述的实施例中的功能和/或方法。
穿戴设备412也可以与一个或多个外部设备414(例如键盘、指向设备、摄像头、显示器424等)通信，还可与一个或者多个使得用户能与该穿戴设备412交互的设备通信，和/或与使得该穿戴设备412能与一个或多个其它计算设备进行通信的任何设备(例如网卡，调制解调器等等)通信。这种通信可以通过输入/输出(I/O)接口422进行。并且，穿戴设备412还可以通过网络适配器420与一个或者多个网络(例如局域网(Local Area Network，LAN)，广域网Wide Area Network，WAN)和/或公共网络，例如因特网)通信。如图所示，网 络适配器420通过总线418与穿戴设备412的其它模块通信。应当明白，尽管图中未示出，可以结合穿戴设备412使用其它硬件和/或软件模块，包括但不限于：微代码、设备驱动器、冗余处理单元、外部磁盘驱动阵列、磁盘阵列(Redundant Arrays of Independent Disks，RAID)系统、磁带驱动器以及数据备份存储系统等。
处理器416通过运行存储在存储装置428中的程序，从而执行各种功能应用以及数据处理，例如实现本申请上述实施例所提供的可穿戴设备的参数调整方法。
也即，所述处理单元执行所述程序时实现：获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息；根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
通过所述穿戴设备获取基准特征信息，根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息；如果确定基准特征信息与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整，解决了现有技术中用户需手动矫正可穿戴设备最佳佩戴位置的问题，实现在可穿戴设备的任意佩戴位置下，实时调整在显示镜片上的注视区域对应的镜片参数，从而实时地为用户提供最佳的视觉效果。
实施例五
本申请实施例五还提供一种存储计算机程序的计算机存储介质，所述计算 机程序在由计算机处理器执行时用于执行本申请上述实施例任一所述的可穿戴设备的参数调整方法。
本申请实施例的计算机存储介质，可以采用一个或多个计算机可读的介质的任意组合。计算机可读介质可以是计算机可读信号介质或者计算机可读存储介质。计算机可读存储介质例如可以是——但不限于——电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。计算机可读存储介质的更具体的例子(非穷举的列表)包括：具有一个或多个导线的电连接、便携式计算机磁盘、硬盘、随机存取存储器(RAM)、只读存储器(Read Only Memory，ROM)、可擦式可编程只读存储器((Erasable Programmable Read Only Memory，EPROM)或闪存)、光纤、便携式紧凑磁盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。在本文件中，计算机可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。
计算机可读的信号介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了计算机可读的程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。计算机可读的信号介质还可以是计算机可读存储介质以外的任何计算机可读介质，该计算机可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。
计算机可读介质上包含的程序代码可以用任何适当的介质传输，包括——但不限于无线、电线、光缆、射频(Radio Frequency，RF)等等，或者上述的任意合适的组合。
可以以一种或多种程序设计语言或其组合来编写用于执行本申请操作的计算机程序代码，所述程序设计语言包括面向对象的程序设计语言—诸如Java、Smalltalk、C++，还包括常规的过程式程序设计语言——诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算机上执行、部分地在用户计算机上执行、作为一个独立的软件包执行、部分在用户计算机上部分在远程计算机上执行、或者完全在远程计算机或服务器上执行。在涉及远程计算机的情形中，远程计算机可以通过任意种类的网络——包括局域网(LAN)或广域网(WAN)—连接到用户计算机，或者，可以连接到外部计算机(例如利用因特网服务提供商来通过因特网连接)。
注意，上述仅为本申请的较佳实施例及所运用技术原理。本领域技术人员会理解，本申请不限于这里所述的特定实施例，对本领域技术人员来说能够进行各种明显的变化、重新和替代而不会脱离本申请的保护范围。因此，虽然通过以上实施例对本申请进行了较为详细的说明，但是本申请不仅仅限于以上实施例，在不脱离本申请构思的情况下，还可以包括更多其他等效实施例，而本申请的范围由所附的权利要求范围决定。
工业实用性
本申请实施例提供的方案可应用于可穿戴设备技术领域，在本申请实施例中，通过获取基准特征信息，根据用户在可穿戴设备的显示镜片上的注视区域，确定与注视区域匹配的镜片特征信息；如果确定基准特征信息与镜片特征信息不匹配，则根据基准特征信息对镜片特征信息进行调整，达到了在可穿戴设备的任意佩戴位置下，可实时调整在显示镜片上的注视区域对应的镜片参数的目 的，从而实现了实时为用户提供最佳的视觉效果的技术效果。

Claims (10)

  1. 一种可穿戴设备的参数调整方法，包括：
    获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息；
    根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；
    如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
  2. 根据权利要求1所述的方法，其中，所述眼睛特征信息包括所述用户的眼睛度数、瞳距、色彩敏感程度以及光照敏感强度中的至少一项；其中，所述敏感光强包括保证所述用户正常视觉效果时的第一光照敏感强度和第二光照敏感强度；
    所述当前环境信息包括光照强度；
    所述镜片特征信息包括镜片的度数、镜片的光学中心距离、镜片的透光强度以及色彩文字提示标识中的至少一项；其中，所述镜片的透光强度包括镜片的透光率和/或镜片的发光强度和/或镜片颜色。
  3. 根据权利要求2所述的方法，其中，所述眼睛特征信息包括所述用户的眼睛度数，所述镜片特征信息包括所述镜片的度数；
    所述如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整，包括：
    当所述眼睛度数与所述镜片的度数的差值大于第一预设阈值时，确定所述眼睛度数与所述镜片的度数不匹配；
    根据所述眼睛度数，调整所述镜片的度数。
  4. 根据权利要求2所述的方法，其中，所述眼睛特征信息包括所述用户的瞳距，所述镜片特征信息包括所述镜片的光学中心距离；
    所述如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整，包括：
    当所述瞳距与所述镜片的光学中心距离的差值大于第二预设阈值时，确定所述瞳距与所述镜片的光学中心距离不匹配；
    根据所述瞳距，调整所述镜片的光学中心距离。
  5. 根据权利要求2所述的方法，其中，所述眼睛特征信息包括所述用户的色彩敏感程度，所述镜片特征信息包括所述色彩文字提示标识；
    所述如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整，包括：
    当确定所述色彩敏感程度满足色彩敏感提示条件，且所述显示镜片中没有显示所述色彩文字提示标识时，确定所述色彩敏感程度与所述色彩文字提示标识不匹配；
    根据所述色彩敏感程度，检测所述显示镜片的敏感颜色区域，并在所述敏感颜色区域中根据所述敏感颜色区域的颜色显示所述色彩文字提示标识。
  6. 根据权利要求2所述的方法，其中，所述眼睛特征信息包括所述用户的光照敏感强度和所述当前环境的光照强度，所述镜片特征信息包括所述镜片的透光强度；
    所述如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整，包括：
    当所述光照敏感强度中的第一光照敏感强度与所述光照强度的差值大于第 三预设阈值时，或
    当所述光照敏感强度中的第二光照敏感强度与所述光照强度的差值大于第四预设阈值时，
    确定所述光照敏感强度和所述光照强度与所述镜片的透光强度不匹配；
    根据所述光照敏感强度和所述光照强度，调整所述镜片的透光率和/或所述镜片的发光强度和/或所述镜片颜色。
  7. 根据权利要求1-6任一所述的方法，其中，在根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息之前，还包括：
    获取摄像头在所述用户的眼球在当前位置时拍摄的当前位置眼图；
    将所述当前位置眼图中的瞳孔中心位置作为当前瞳孔中心位置；
    根据所述当前瞳孔中心位置和所述用户的基准瞳孔中心位置，确定所述用户在所述显示镜片上的注视区域。
  8. 一种可穿戴设备的参数调整装置，包括：
    信息获取模块，设置为获取基准特征信息，所述基准特征信息包括：用户的眼睛特征信息，和/或当前环境信息；
    信息确定模块，设置为根据所述用户在所述可穿戴设备的显示镜片上的注视区域，确定与所述注视区域匹配的镜片特征信息；
    信息调整模块，设置为如果确定所述基准特征信息与所述镜片特征信息不匹配，则根据所述基准特征信息对所述镜片特征信息进行调整。
  9. 一种穿戴设备，所述设备包括：
    一个或多个处理器；
    存储装置，设置为存储一个或多个程序，
    当所述一个或多个程序被所述一个或多个处理器执行，使得所述一个或多个处理器实现如权利要求1-7中任一所述的可穿戴设备的参数调整方法。
  10. 一种计算机存储介质，其上存储有计算机程序，该程序被处理器执行时实现如权利要求1-7中任一所述的可穿戴设备的参数调整方法。
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