19 results about "Stereoscopic view" patented technology

The techniques disclosed herein enable a realistic, inclusive sense of physical presence for videoconference participants that is comparable to in-person communication. Multiple users are simultaneously provided with an immersive experience without the need for head-mounted displays or other wearable technology. Specifically, a real-time three-dimensional model of a scene at the remote end of the videoconference is received. At the same time, the location and perspective of each local participant is determined. Each local participant is then individually provided with a spatially correct stereoscopic view of the model. The sense of physical presence is created by changing what each local participant sees in response to a change in their perspective. The sense of physical presence is enhanced by enabling direct eye contact, clear communication of emotional state and other non-verbal cues, and a shared visual experience and audio ambience across locations.

1. Name of the product in this design: Cloak (Wool Felt). 2. Intended use of this design: for wearing. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is for a thin product, and left, right, top, bottom, and perspective views are omitted. 6. The mannequin in the design drawing is a supporting element and does not fall within the scope of the design for which protection is sought.

1. Name of the product in this design: Lace-trimmed bodysuit. 2. Intended use of this design: for everyday wear. 3. The key design features of this product are its three-dimensional view. 4. The image or photograph that best illustrates the design's key features: the front view. 5. The bottom and top views of this design product are for parts that are not easily seen or cannot be seen during use, and therefore the bottom and top views are omitted. 6. The background elements in the design drawings are not part of the design content for which protection is sought.

The application relates to the technical field of stereoscopic view three-dimensional reconstruction, in particular to a multi-view three-dimensional reconstruction method based on implicit neural representation, which is based on implicit neural representation and volume rendering technology and proposes a multi-view three-dimensional reconstruction algorithm based on pixel feature fusion, considers the influence of incident light under different angles of view on the reconstructed geometric shape, and through the design of a pixel feature map encoder, pixel features of multi-angle images are extracted to be integrated into global geometric features of surface points, the volume rendering process of the whole reconstruction model is improved, the surface fineness of an object is improved, and a three-dimensional object model with high-resolution fine mesh representation is reconstructed.

The invention belongs to the field of image reconstruction, and particularly discloses a multi-stereoscopic view volume rendering method and system based on 3D Gaussian sputtering. The invention provides a brand new self-adaptive control mode, specifically, Gaussian balls in a 3D Gaussian voxel model are classified according to scene features, voxel division operation is performed on each high-detail demand area, voxel merging operation is performed on each low-detail demand area, and voxel dynamic loading is performed. According to the method, the extracted scene features serve as the basis of region classification, high / low detail demand regions under the full view angle can be accurately recognized, the voxel adjustment strategy is strongly bound with the region features, invalid voxels are filtered out in combination with a dynamic loading mechanism of view cone removal, and therefore, the accuracy of region classification is improved. Compared with a traditional algorithm, the method has the advantages that the frame rate of complex scene rendering is increased by 20%-40%, the sharpness of object edges is increased by more than 30%, the occupation of a GPU video memory is reduced by 30%-50%, and the multi-scene rendering requirement is met.

1. The name of the design product: butterfly valve body. 2. The use of the design product: for butterfly valve body. 3. The design points of the design product: in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1, design 2, design 3, design 4 top view, bottom view are embodied in the submitted perspective view, and design 1, design 2, design 3, design 4 top view, bottom view are omitted. 6. Design 1 is designated as the basic design.

1.The name of the design product: bra (after mastectomy). 2.The use of the design product: convenient for postoperative patients to put on and take off, convenient for medical staff to observe the wound, the lower end is hollow designed to facilitate the drainage of postoperative patients. 3.The design points of the design product: the combination of shape and pattern. 4.The picture or photo that best indicates the design points: front view. 5.The design product is a thin product, and the left, right, prone, supine, and perspective views are omitted. 6.The mannequin in the design picture is a prop and does not belong to the protected design content.

This disclosure relates to a finger assembly for a manipulating apparatus including a rigid body and a deformable membrane received within an aperture. The deformable membrane includes a gripping surface arranged to grip an object being manipulated and visual markers. The finger assembly includes a reflective surface received within the rigid body opposite the deformable membrane to reflect an image of the visual markers, and an optical sensor arranged to view the visual markers and the reflected image of the visual markers, providing a stereoscopic view of the visual markers.

The invention discloses a stereoscopic display system and method integrating naked eye and eyeball tracking, and belongs to the technical field of stereoscopic display. The system comprises a display screen, a lens array, a human eye tracker and a rendering device. The number of viewers and the positions of human eyes are detected in real time through the human eye tracker, and the rendering device is dynamically switched between two modes according to the number of the viewers: when multiple persons watch, a naked eye three-dimensional display mode is started, a multi-view synthetic image is rendered, and a shared three-dimensional view is provided; and when a single person watches, an eyeball tracking stereoscopic display mode is started, an adaptive stereoscopic image is rendered according to the human eye position coordinates obtained in real time, and high-precision and dynamically-optimized stereoscopic vision is realized. The problem that in the prior art, naked eye three-dimensional display and eyeball tracking three-dimensional display cannot coexist is solved, cooperation of multi-person watching and single-person high-precision experience is achieved on the same screen, and the method has the advantages of being low in cost and wide in applicability.

A display apparatus (500; 700; 130), a picture source (200), an on-board system and a vehicle. By means of arranging a polarization modulation module or a filter module at a position optically conjugate to an eye box of a user, a polarization direction of picture light is changed by means of polarization modulation, and the filter module is used to perform selection on picture light of different polarization directions, such that a picture generation unit (201; 701) uses all pixels to generate two adjacent picture frames, thereby realizing the separation of picture light at different viewing angles, which not only ensures a high resolution of display, but also avoids the provision of a polarizing element at the position of the eye box of the user, thereby facilitating the implementation of a display system of an autostereoscopic picture and providing a more comfortable user experience for a viewer. In addition, left-eye and right-eye stereoscopic views can be more accurately controlled by means of the polarization characteristics and filtering selection of the picture light, thereby reducing the crosstalk between left-eye and right-eye pictures and achieving the effect of improving the display quality.

1. Name of the product in this design: 3D Perception Navigation Module. 2. Purpose of this design: To provide robots and drones with critical spatial perception and spatial memory capabilities, and to optimize, label and reconstruct the collected 3D data to achieve a complete closed loop from front-end perception to back-end training. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The sensing lens in the stereoscopic view is made of transparent material.

1. Name of the product in this design: Heatsink for graphics card. 2. Purpose of this design: The overall product is used to perform graphics processing operations for a computer; the part for which protection is sought is the heatsink of the graphics card, used to exhaust hot air from the graphics card. 3. The key design features of this product are the shapes of its various parts. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. Other situations requiring explanation: The A-A sectional perspective view is a perspective view taken along the A-A line in the front view. The A-A sectional view is a sectional view taken along the A-A line in the main view. The enlarged stereoscopic view of section B-B is a partial stereoscopic view taken along line B-B in the main view. The enlarged section view B-B is a partial enlarged section view taken along the B-B line in the main view. The solid line represents the part that requires protection. The dashed line indicates the part that does not require protection. The dashed line is the boundary between the part that requires protection and the part that does not require protection.

1. The name of the design product: milk bottle brush. 2. The use of the design product: the design product is used for cleaning milk bottles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 combination state figure 1. 5. Design 2 component 2 main, back, left, right, down, up, and perspective views are the same as design 1 component 2 main, back, left, right, down, up, and perspective views. Design 2 component 2 main, back, left, right, down, up, and perspective views are omitted. 6. Design 1 is designated as the basic design.

Methods and systems for stereoscopic 3D video are described. Input HDR stereoscopic views in a first codeword representation are merged together by a first merging function to generate an input merged view to optimize a reshaping operation which generates a reshaped merged view in a second codeword representation and associated composer metadata. The reshaped merged view may be split and re-merged by a second frame packing function to optimize video encoding efficiency of an output coded bitstream based on the reshaped merged view. In a decoder, after extracting the reshaped merged view from the coded bitstream, a composer function applies the composer metadata to the decoded reshaped merge view to generate an output merged view in the first codeword representation. Then it generates output HDR stereoscopic views based on the output merged view.

A system stores first and second images generated by first and second cameras; applies a segmentation model to the first image to generate a first segmentation mask identifying object instances; applies the segmentation model to the second image to generate a second segmentation mask identifying the object instances; projects the first segmentation mask to a viewpoint of the second camera to generate a first projected segmentation mask; converts the first projected segmentation mask and the second segmentation mask to first and second semantic masks, respectively; and computes a first similarity value based on the first and second semantic masks. This may be repeated exchanging the first and second images to compute a second similarity value. The system determines a loss value based on the first similarity value and the second similarity value and trains the segmentation model based on the loss value.

The invention discloses a three-dimensional mapping method based on three-dimensional laser point cloud data. During traditional point cloud data mapping, the problem of low operation efficiency exists. The method comprises the following steps: acquiring basic conditions and point cloud data of a measurement area; preprocessing the point cloud data and checking the point cloud precision; color assignment is carried out on the point cloud data according to the orthoimage data; converting the three-dimensional point cloud into a binocular stereo view through a parallax compensation algorithm; ground objects are collected in the binocular stereoscopic view, and coordinates of three-dimensional ground object points are obtained; collecting contour lines and elevation points in the binocular stereo view; editing a topographic map; and checking and accepting the result, and submitting the result. The topographic map surveying and mapping method is expanded, and the topographic map drawing efficiency based on the point cloud data is improved.

1. Name of the product in this design: Moxibustion Pack. 2. Purpose of this design: A moxibustion pack for health preservation or physiotherapy. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design points: Refer to Figure 1 for the combined state. 5. Since the left and right views and the tilt view of each component have been fully presented in the corresponding multi-view stereoscopic view, they are omitted. 6. Other situations requiring explanation: This product is composed of one component 1, three components 2, one component 3 and five components 4.

1. The name of the design product: display board. 2. The use of the design product: for display and promotion. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best shows the design points: front view. 5. No design points, omit rear view; the design product is a flat product, omit left, right, down, up, and perspective views.