TWM650161U - Autostereoscopic 3d reality system - Google Patents
Autostereoscopic 3d reality system Download PDFInfo
- Publication number
- TWM650161U TWM650161U TW112209839U TW112209839U TWM650161U TW M650161 U TWM650161 U TW M650161U TW 112209839 U TW112209839 U TW 112209839U TW 112209839 U TW112209839 U TW 112209839U TW M650161 U TWM650161 U TW M650161U
- Authority
- TW
- Taiwan
- Prior art keywords
- image
- dimensional
- space
- naked
- module
- Prior art date
Links
- 238000009877 rendering Methods 0.000 claims description 24
- 238000004422 calculation algorithm Methods 0.000 claims description 23
- 238000013473 artificial intelligence Methods 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Landscapes
- Processing Or Creating Images (AREA)
Abstract
Description
本新型是關於一種實境系統,且特別是關於一種裸視三維實境系統。The present invention relates to a reality system, and in particular to a naked-view three-dimensional reality system.
虛擬實境(Virtual Reality;VR)及擴增實境(Augmented Reality;AR)以三維模擬的形式提供使用者各種場景的體驗。一般使用者透過穿戴頭戴式裝置進行實境體驗,除了穿戴麻煩之外,使用者的視線也會被頭戴式裝置的顯示銀幕完全覆蓋,而難以察覺周遭環境發生的突發狀況。Virtual Reality (VR) and Augmented Reality (AR) provide users with various scene experiences in the form of three-dimensional simulations. Generally, users wear head-mounted devices to experience real-life situations. In addition to the trouble of wearing them, the user's line of sight will also be completely covered by the display screen of the head-mounted device, making it difficult to detect emergencies in the surrounding environment.
有鑑於此,目前市場上缺乏一種能夠取代穿戴式裝置並提供使用者實境體驗的三維實境系統,故相關業者均在尋求其解決之道。In view of this, there is currently a lack of a three-dimensional reality system on the market that can replace wearable devices and provide users with a real-world experience, so relevant industries are looking for solutions.
本新型之目的在於提供一種裸視三維實境系統,其能夠取代一般實境穿戴式裝置,而提供使用者實境體驗。The purpose of the present invention is to provide a naked-view three-dimensional reality system that can replace general reality wearable devices and provide users with a real-world experience.
依據本新型的結構態樣之一實施方式提供一種裸視三維實境系統,用以取得複數物件的一三維虛擬物件。裸視三維實境系統包含至少一影像擷取裝置、一處理裝置及至少一顯示裝置。至少一影像擷取裝置用以擷取各物件之一偵測影像。處理裝置訊號連接至少一影像擷取裝置,並包含至少一人工智慧模組、一空間邏輯運算模組及至少一三維繪製模組。至少一人工智慧模組用以依據一辨識規則辨識與切割偵測影像,以產生一影像物件資訊。空間邏輯運算模組連接至少一人工智慧模組,並包含一影像空間定位運算單元及一全空間邏輯運算單元。影像空間定位運算單元取得影像物件資訊並進行三維空間定位,以產生各物件於一虛擬空間的一定位資料。全空間邏輯運算單元連接影像空間定位運算單元,全空間邏輯運算單元取得影像物件資訊與定位資料,並依據複數演算法對影像物件資訊與定位資料進行一空間邏輯運算,以產生各物件之間於虛擬空間的一位置關係及一移動關係。至少一三維繪製模組連接空間邏輯運算模組,取得位置關係及移動關係以繪製對應各物件的三維虛擬物件。至少一顯示裝置訊號連接處理裝置,取得並顯示三維虛擬物件。According to one embodiment of the structural aspect of the present invention, a naked-eye three-dimensional reality system is provided for obtaining a three-dimensional virtual object of a plurality of objects. The naked-eye three-dimensional reality system includes at least one image capturing device, a processing device and at least one display device. At least one image capturing device is used to capture a detection image of each object. The processing device is signal-connected to at least one image capture device and includes at least one artificial intelligence module, one spatial logic operation module and at least one three-dimensional rendering module. At least one artificial intelligence module is used to identify and segment the detection image according to a recognition rule to generate image object information. The spatial logic operation module is connected to at least one artificial intelligence module and includes an image space positioning operation unit and a full-space logic operation unit. The image space positioning computing unit obtains image object information and performs three-dimensional space positioning to generate positioning data of each object in a virtual space. The full-space logical operation unit is connected to the image space positioning operation unit. The full-space logical operation unit obtains the image object information and positioning data, and performs a spatial logical operation on the image object information and positioning data according to the complex algorithm to generate a space between each object. A position relationship and a movement relationship in the virtual space. At least one three-dimensional rendering module is connected to the spatial logic operation module to obtain positional relationships and movement relationships to draw three-dimensional virtual objects corresponding to each object. At least one display device signal is connected to the processing device to obtain and display the three-dimensional virtual object.
前述實施方式之其他實施例如下:辨識規則包含複數已定義物件,至少一人工智慧模組整合偵測影像與各已定義物件而產生影像物件資訊。Other examples of the aforementioned implementation are as follows: the recognition rule includes a plurality of defined objects, and at least one artificial intelligence module integrates the detected image and each defined object to generate image object information.
前述實施方式之其他實施例如下:影像物件資訊包含對應各物件於一視角的一三維座標。Other examples of the aforementioned implementation are as follows: the image object information includes a three-dimensional coordinate corresponding to each object at a viewing angle.
前述實施方式之其他實施例如下:空間邏輯運算模組更包含一影像資料庫。影像資料庫連接影像空間定位運算單元,影像資料庫用以儲存複數歷史影像物件。其中,影像空間定位運算單元整合影像物件資訊與各歷史影像物件以產生定位資料,並將影像物件資訊及定位資料儲存至影像資料庫,以更新影像資料庫。Other examples of the aforementioned implementation are as follows: the spatial logic operation module further includes an image database. The image database is connected to the image space positioning computing unit, and the image database is used to store multiple historical image objects. Among them, the image space positioning calculation unit integrates the image object information and each historical image object to generate positioning data, and stores the image object information and positioning data to the image database to update the image database.
前述實施方式之其他實施例如下:空間邏輯運算模組更包含一場景資料庫。場景資料庫連接全空間邏輯運算單元,場景資料庫用以儲存複數已定義場景。其中,全空間邏輯運算單元套用其中一已定義場景於虛擬空間並進行空間邏輯運算,而產生各物件於虛擬空間的位置關係。Other examples of the aforementioned implementation are as follows: the spatial logic operation module further includes a scene database. The scene database is connected to the full-space logical operation unit, and the scene database is used to store multiple defined scenes. Among them, the full-space logical operation unit applies one of the defined scenes to the virtual space and performs spatial logical operations to generate the positional relationship of each object in the virtual space.
前述實施方式之其他實施例如下:裸視三維實境系統更包含至少一演算法模組,連接空間邏輯運算模組,用以儲存各演算法。其中,全空間邏輯運算單元取得各演算法,並依據各演算法對位置關係進行運算而取得移動關係。Other examples of the aforementioned implementation are as follows: the naked-eye three-dimensional reality system further includes at least one algorithm module connected to the spatial logic operation module to store each algorithm. Among them, the full-space logical operation unit obtains each algorithm, and operates on the position relationship based on each algorithm to obtain the movement relationship.
前述實施方式之其他實施例如下:移動關係包含各物件之間互動的一連續性狀態。Other examples of the foregoing implementation are as follows: the movement relationship includes a continuous state of interaction between objects.
前述實施方式之其他實施例如下:空間邏輯運算模組更包含一負載平衡單元。負載平衡單元連接空間邏輯運算模組及至少一三維繪製模組,並用以依據至少一三維繪製模組的作業負載量而對應分配各物件所對應的位置關係及移動關係。Other examples of the aforementioned implementation are as follows: the spatial logic operation module further includes a load balancing unit. The load balancing unit is connected to the spatial logic operation module and at least one three-dimensional rendering module, and is used to correspondingly allocate the position relationship and movement relationship of each object according to the workload of the at least one three-dimensional rendering module.
藉此,本新型透過影像擷取裝置擷取物件影像,搭配處理裝置進行空間邏輯運算而取得對應的三維虛擬物件,而能夠於虛擬空間中與其餘三維虛擬物件互動並執行實境操作。In this way, the present invention captures object images through an image capture device, and cooperates with a processing device to perform spatial logic operations to obtain corresponding three-dimensional virtual objects. It can interact with other three-dimensional virtual objects in the virtual space and perform real-world operations.
以下將參照圖式說明本新型的複數個實施例。為明確說明起見,許多實務上的細節將在以下敘述中一併說明。然而,應瞭解到,這些實務上的細節不應用以限制本新型。也就是說,在本新型部分實施例中,這些實務上的細節是非必要的。此外,為簡化圖式起見,一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示的;並且重複的元件將可能使用相同的編號表示的。Several embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details will be explained together in the following narrative. However, it should be understood that these practical details should not be used to limit the invention. That is to say, in some embodiments of the present invention, these practical details are not necessary. In addition, for the sake of simplifying the drawings, some commonly used structures and components are shown in the drawings in a simple schematic manner; and repeated components may be represented by the same numbers.
此外,本文中當某一元件(或單元或模組等)「連接」於另一元件,可指所述元件是直接連接於另一元件,亦可指某一元件是間接連接於另一元件,意即,有其他元件介於所述元件及另一元件之間。而當有明示某一元件是「直接連接」於另一元件時,才表示沒有其他元件介於所述元件及另一元件之間。而第一、第二、第三等用語只是用來描述不同元件,而對元件本身並無限制,因此,第一元件亦可改稱為第二元件。且本文中的元件/單元/電路的組合非此領域中的一般周知、常規或習知的組合,不能以元件/單元/電路本身是否為習知,來判定其組合關係是否容易被技術領域中的通常知識者輕易完成。In addition, when a certain component (or unit or module, etc.) is "connected" to another component in this article, it may mean that the component is directly connected to the other component, or it may mean that one component is indirectly connected to the other component. , meaning that there are other elements between the said element and another element. When it is stated that an element is "directly connected" to another element, it means that no other elements are interposed between the element and the other element. The terms first, second, third, etc. are only used to describe different components without limiting the components themselves. Therefore, the first component can also be renamed the second component. Moreover, the combination of components/units/circuit in this article is not a combination that is generally known, conventional or customary in this field. Whether the component/unit/circuit itself is common knowledge cannot be used to determine whether its combination relationship is easily recognized by those in the technical field. Easily accomplished by the average person with knowledge.
參閱第1圖至第4圖,其中第1圖係繪示本新型之第一實施例之裸視三維實境系統100的示意圖;第2圖係繪示依照第1圖中處理裝置120的示意圖;第3圖係繪示本新型之第二實施例之提供裸視三維實境之方法200的步驟方塊圖;第4圖係繪示依照第1圖中裸視三維實境系統100的使用情境示意圖。裸視三維實境系統100經配置以實施提供裸視三維實境之方法200,而用以取得複數物件1的一三維虛擬物件2,並透過三維虛擬物件2於一虛擬空間S執行實境操作。必須說明的是,本新型之提供裸視三維實境之方法200不限於透過本新型的裸視三維實境系統100實現。裸視三維實境系統100包含至少一影像擷取裝置110、一處理裝置120及至少一顯示裝置130,處理裝置120訊號連接影像擷取裝置110及顯示裝置130。於第一實施例中,處理裝置120與影像擷取裝置110及顯示裝置130之間可透過有線實體連接或無線網路設備連接,但本新型不以此為限。在其他實施例中,影像擷取裝置110、處理裝置120及顯示裝置130可整合於一機台供使用者操作。Referring to Figures 1 to 4, Figure 1 is a schematic diagram of the naked-eye three-
影像擷取裝置110用以擷取物件1之一偵測影像,處理裝置120用以產生物件1對應的三維虛擬物件2,顯示裝置130用以顯示三維虛擬物件2。其中,物件1可為使用者的整體、臉部或是肢體。於第一實施例中,影像擷取裝置110為具多重高度及方向之相機或攝影機;處理裝置120可為處理器(Processor)、微處理器(Microprocessor)、中央處理器(Central Processing Unit;CPU)、電腦、行動裝置處理器、雲端處理器或其他電子運算處理器;顯示裝置130可為電腦、手機、平板電腦等終端裝置之顯示銀幕,或是搭配單面或可透光的雙面投影布幕之投影機,但本新型不以此為限。The
處理裝置120包含至少一人工智慧模組121、至少一演算法模組122、一空間邏輯運算模組123及至少一三維繪製模組124。空間邏輯運算模組123連接人工智慧模組121、演算法模組122及三維繪製模組124。人工智慧模組121用以依據一辨識規則辨識與切割偵測影像,以產生一影像物件資訊。其中,辨識規則包含複數已定義物件,人工智慧模組121整合偵測影像與已定義物件而產生影像物件資訊。詳細而言,已定義物件為物件1特徵(如人臉),或為物件1所執行的行為與動作(如臉部動作、肢體動作或是手勢)。如第4圖所示,影像物件資訊包含對應各物件1於一視角的一三維座標,藉此,位於不同位置的使用者觀看虛擬空間S中的同一個三維虛擬物件2時,將會因各自所在的三維座標而有對應的檢視角度。演算法模組122用以儲存複數演算法,並提供空間邏輯運算模組123讀取演算法而執行空間運算。空間邏輯運算模組123用以對影像物件資訊進行三維空間定位及空間邏輯運算,以產生各物件1之間於虛擬空間S的一位置關係及一移動關係。三維繪製模組124用以依據位置關係及移動關係而繪製對應各物件的三維虛擬物件2,疊合各三維虛擬物件2後透過顯示裝置130進行顯示。The
空間邏輯運算模組123包含一影像空間定位運算單元1231、一影像資料庫1232、一全空間邏輯運算單元1233、一場景資料庫1234及一負載平衡單元1235。影像空間定位運算單元1231連接影像資料庫1232及全空間邏輯運算單元1233,影像資料庫1232連接負載平衡單元1235,全空間邏輯運算單元1233連接場景資料庫1234及負載平衡單元1235。影像空間定位運算單元1231取得影像物件資訊並進行三維空間定位,以產生各物件1於虛擬空間S的一定位資料。影像資料庫1232用以儲存複數歷史影像物件,影像空間定位運算單元1231整合影像物件資訊與各歷史影像物件以產生定位資料,並將影像物件資訊及定位資料儲存至影像資料庫1232,以更新影像資料庫1232。全空間邏輯運算單元1233取得影像物件資訊與定位資料,並自演算法模組122取得複數演算法,以依據演算法對影像物件資訊與定位資料進行一空間邏輯運算,以產生各物件1之間的位置關係及移動關係。其中,移動關係由全空間邏輯運算單元1233依據各演算法對位置關係進行運算而取得,移動關係包含各物件1之間互動的一連續性狀態。場景資料庫1234用以儲存複數已定義場景,全空間邏輯運算單元1233套用其中一已定義場景於虛擬空間S並進行空間邏輯運算,而產生各物件1於虛擬空間S的位置關係。負載平衡單元1235用以依據三維繪製模組124的作業負載量而對應分配各物件1所對應的位置關係及移動關係給三維繪製模組124進行繪製,以達到最佳化資源使用。其中,當影像空間定位運算單元1231判斷影像物件資訊中含有已存在的影像物件,能夠透過負載平衡單元1235將影像資料庫1232中對應的歷史影像物件提供給三維繪製模組124,以加速三維繪製作業。The spatial
參閱第1圖至第5圖,其中第5圖係繪示依照第3圖中提供裸視三維實境之方法200的步驟流程圖。提供裸視三維實境之方法200包含依序執行之一影像擷取步驟S10、一影像處理步驟S20及一顯示步驟S30。影像擷取步驟S10包含驅動影像擷取裝置110擷取物件1之偵測影像。影像處理步驟S20包含一辨識步驟S21及一運算步驟S22。辨識步驟S21包含驅動人工智慧模組121依據辨識規則辨識與切割偵測影像,以產生影像物件資訊。運算步驟S22包含驅動處理裝置120依據影像物件資訊而產生物件1對應的三維虛擬物件2。顯示步驟S30包含驅動顯示裝置130取得並顯示三維虛擬物件2。Referring to FIGS. 1 to 5 , FIG. 5 is a step flow chart illustrating the
詳細而言,運算步驟S22包含一定位運算步驟S221、一邏輯運算步驟S222、一負載平衡步驟S223及一三維繪製步驟S224。定位運算步驟S221包含驅動影像空間定位運算單元1231取得影像物件資訊並進行三維空間定位,以產生各物件1於虛擬空間S的定位資料。定位運算步驟S221更包含驅動影像空間定位運算單元1231整合影像物件資訊與各歷史影像物件以產生定位資料,並將影像物件資訊及定位資料儲存至影像資料庫1232,以更新影像資料庫1232。邏輯運算步驟S222包含驅動全空間邏輯運算單元1233取得影像物件資訊與定位資料,套用場景資料庫1234中其中一已定義場景於虛擬空間S並進行空間邏輯運算而取得位置關係,並依據演算法模組122的各演算法對位置關係進行運算而取得移動關係。負載平衡步驟S223包含驅動負載平衡單元1235依據三維繪製模組124的作業負載量而分配各物件1所對應的位置關係及移動關係。三維繪製步驟S224包含驅動三維繪製模組124取得位置關係及移動關係以繪製對應各物件1的三維虛擬物件2。Specifically, the operation step S22 includes a positioning operation step S221, a logic operation step S222, a load balancing step S223 and a three-dimensional rendering step S224. The positioning operation step S221 includes driving the image space
由上述實施方式可知,本新型之裸視三維實境系統及提供裸視三維實境之方法具有以下優點:其一,透過影像擷取裝置擷取物件影像,搭配處理裝置進行空間邏輯運算而取得對應的三維虛擬物件,而能夠於虛擬空間中與其餘三維虛擬物件互動並執行實境操作;其二,透過負載平衡單元根據三維繪製模組的作業負載量而分配各物件所對應的位置關係及移動關係給三維繪製模組進行繪製,能夠達到最佳化資源使用,並加速三維繪製模組的繪製作業。As can be seen from the above embodiments, the novel naked-view 3D reality system and the method for providing naked-eye 3D reality have the following advantages: First, the object image is captured through an image capture device, and the processing device is used to perform spatial logic operations to obtain the image. The corresponding three-dimensional virtual objects can interact with other three-dimensional virtual objects in the virtual space and perform real-world operations; secondly, the load balancing unit allocates the corresponding position relationship of each object according to the workload of the three-dimensional rendering module and Moving the relationship to draw the 3D rendering module can optimize the use of resources and speed up the drawing work of the 3D rendering module.
雖然本新型已以實施例揭露如上,然其並非用以限定本新型,任何所屬技術領域中具有通常知識者,在不脫離本新型的精神和範圍內,當可作些許的更動與潤飾,故本新型的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed above through embodiments, they are not intended to limit the present invention. Anyone with ordinary knowledge in the technical field can make some modifications and modifications without departing from the spirit and scope of the present invention. Therefore, The scope of protection of the present invention shall be determined by the appended patent application scope.
1:物件 2:三維虛擬物件 100:裸視三維實境系統 110:影像擷取裝置 120:處理裝置 121:人工智慧模組 122:演算法模組 123:空間邏輯運算模組 1231:影像空間定位運算單元 1232:影像資料庫 1233:全空間邏輯運算單元 1234:場景資料庫 1235:負載平衡單元 124:三維繪製模組 130:顯示裝置 200:提供裸視三維實境之方法 S:虛擬空間 S10:影像擷取步驟 S20:影像處理步驟 S21:辨識步驟 S22:運算步驟 S221:定位運算步驟 S222:邏輯運算步驟 S223:負載平衡步驟 S224:三維繪製步驟 S30:顯示步驟1:Object 2: Three-dimensional virtual objects 100: Naked vision 3D reality system 110:Image capture device 120: Processing device 121:Artificial intelligence module 122: Algorithm module 123: Spatial logic operation module 1231: Image space positioning operation unit 1232:Image database 1233: Full space logic operation unit 1234: Scene database 1235:Load balancing unit 124: 3D rendering module 130:Display device 200: A method to provide naked vision three-dimensional reality S: virtual space S10: Image capture steps S20: Image processing steps S21: Identification steps S22: Operation steps S221: Positioning operation steps S222: Logical operation steps S223: Load balancing steps S224: Three-dimensional drawing steps S30: Display steps
第1圖係繪示本新型之第一實施例之裸視三維實境系統的示意圖; 第2圖係繪示依照第1圖中處理裝置的示意圖; 第3圖係繪示本新型之第二實施例之提供裸視三維實境之方法的步驟方塊圖; 第4圖係繪示依照第1圖中裸視三維實境系統的使用情境示意圖;及 第5圖係繪示依照第3圖中提供裸視三維實境之方法的步驟流程圖。 Figure 1 is a schematic diagram of a naked-eye three-dimensional reality system according to the first embodiment of the present invention; Figure 2 is a schematic diagram of a processing device according to Figure 1; Figure 3 is a block diagram illustrating the steps of a method for providing naked-eye three-dimensional reality according to the second embodiment of the present invention; Figure 4 is a schematic diagram illustrating the usage scenario of the naked-eye three-dimensional reality system in Figure 1; and FIG. 5 is a step flow chart illustrating the method of providing naked-eye three-dimensional reality according to FIG. 3 .
100:裸視三維實境系統 100: Naked vision 3D reality system
110:影像擷取裝置 110:Image capture device
120:處理裝置 120: Processing device
121:人工智慧模組 121:Artificial intelligence module
122:演算法模組 122: Algorithm module
123:空間邏輯運算模組 123: Spatial logic operation module
124:三維繪製模組 124: 3D rendering module
130:顯示裝置 130:Display device
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW112209839U TWM650161U (en) | 2023-09-12 | 2023-09-12 | Autostereoscopic 3d reality system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW112209839U TWM650161U (en) | 2023-09-12 | 2023-09-12 | Autostereoscopic 3d reality system |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM650161U true TWM650161U (en) | 2024-01-01 |
Family
ID=90455626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW112209839U TWM650161U (en) | 2023-09-12 | 2023-09-12 | Autostereoscopic 3d reality system |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM650161U (en) |
-
2023
- 2023-09-12 TW TW112209839U patent/TWM650161U/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11546505B2 (en) | Touchless photo capture in response to detected hand gestures | |
US11861070B2 (en) | Hand gestures for animating and controlling virtual and graphical elements | |
US11275453B1 (en) | Smart ring for manipulating virtual objects displayed by a wearable device | |
KR20230164185A (en) | Bimanual interactions between mapped hand regions for controlling virtual and graphical elements | |
CN110709897B (en) | Shadow generation for image content inserted into an image | |
US10740918B2 (en) | Adaptive simultaneous localization and mapping (SLAM) using world-facing cameras in virtual, augmented, and mixed reality (xR) applications | |
US11508141B2 (en) | Simple environment solver using planar extraction | |
US11430192B2 (en) | Placement and manipulation of objects in augmented reality environment | |
US11195341B1 (en) | Augmented reality eyewear with 3D costumes | |
JP7043601B2 (en) | Methods and devices for generating environmental models and storage media | |
WO2023075493A1 (en) | Method and apparatus for three-dimensional scene reconstruction and dense depth map | |
US20210406542A1 (en) | Augmented reality eyewear with mood sharing | |
TWM650161U (en) | Autostereoscopic 3d reality system | |
US12013985B1 (en) | Single-handed gestures for reviewing virtual content | |
US11863860B2 (en) | Image capture eyewear with context-based sending | |
CN116212361B (en) | Virtual object display method and device and head-mounted display device | |
US20220182777A1 (en) | Augmented reality spatial audio experience | |
CN116433569A (en) | Method for detecting illuminator on handle and virtual display device | |
CN117891063A (en) | Positioning method, device and system of optical tracker |