21 results about "Point object" patented technology

The embodiment of the invention relates to the technical field of vehicle design, and discloses a body-in-white measuring point generation method, device and equipment and a storage medium, and the method comprises the steps: calling a three-dimensional modeling tool to read information in a body-in-white measuring point solidification list, and creating a measuring point object and a region object; storing the measuring point attribute information recorded in the body-in-white measuring point solidification list in a corresponding object in a character parameter form; performing editing operation on the measuring point object and / or the region object in response to a user interface provided by a user on the three-dimensional modeling tool, and performing real-time updating on attribute parameters of the corresponding measuring point object and / or the region object; and when a user triggers a measuring point file output instruction through the user interface of the three-dimensional modeling tool, generating and outputting a target measuring point file based on the updated attribute data of the measuring point object and / or the area object. By applying the technical scheme of the invention, the risk problems of operation redundancy and data inconsistency caused by a manual driving discretization process in the prior art can be solved.

This application provides a method for linear motor equipment applied to industrial conveying. The method includes: creating multiple position points distributed along the stator line, wherein the multiple position points are used to control the movement path of the moving submodule; configuring corresponding dynamic pointing information for each position point based on the conveying process information of the moving submodule; wherein the dynamic pointing information is used to dynamically indicate the pointing object of the position point according to the conveying conditions existing in the transportation scenario. This method can configure dynamic pointing information for each position point through the conveying process information of the moving submodule, realizing the function of dynamically adjusting the pointing of the position points. Since the position points are used to control the movement path of the moving submodule, dynamically adjusting the pointing of the position points makes the movement path of the moving submodule variable, improving the flexibility of the moving submodule's movement, thereby improving transportation efficiency and better adapting to complex and changing working scenarios.

A system for detecting and associating elements in an image comprises detecting a plurality of text tokens in a query image. A first element is determined based on an entry point object list and the plurality of text tokens, wherein the entry point object list comprises of text objects or template shapes present in the query image. A plurality of region of interests (ROIs) around the first element in the query image are determined and a plurality of ROI images are created from the query image based on the plurality of ROIs. Determine a potential second element present in the plurality of ROI images. Generate a confidence score for each of the potential second elements. Filter the results based on the confidence score and a predetermined threshold to determine a second element. Subsequently, associate the second element with the first element as single component.

The application discloses a pointing object text positioning method based on iterative semantic visual association, which comprises the following steps: obtaining a document image containing a pointing object and a natural language instruction; extracting visual and language features, predicting a pointing object boundary box and generating a pointing mask to extract pointing context features; splicing the pointing context features and the instruction semantics to generate channel scaling coefficients, and modulating the visual features in space and channel; using the instruction semantics to generate FiLM parameters to modulate the enhanced visual features, and fusing the features through cross-modal attention to predict an initial target boundary box; starting an iterative refinement process, generating a target mask according to the current predicted box and calculating a semantic-visual consistency score, combining geometric difference and semantic information to modulate and fuse features to predict a better boundary box, and outputting the result with the highest score after iteration until the termination condition is met. The application enhances the fine-grained spatial semantic understanding and high-precision iterative positioning capability.

The invention relates to the technical field of data review, in particular to a CAM data automatic review method and system, and the method comprises the steps: extracting the corresponding representation of the same object from a plurality of data sources, and constructing a local difference measure according to the geometric difference and attribute difference of each object; the space on the board is divided into a plurality of areas, in each area, the weight is adaptively determined according to the geometric area and the connectivity of the object, and weighted summation is performed on the local difference measurement of all objects in the area to obtain the abnormal score of the area; and calculating a priority index of the region according to the abnormal score of the region and the similarity between the region and a historical defect library, and generating an examination file based on key objects in the region. The invention aims to classify according to the geometric and attribute differences of the CAM data, and solves the technical problems of false report and missing report caused by the adoption of a fixed threshold value in the traditional method.

The invention provides a movement path suggestion system, a movement path suggestion method and a recording medium. When a destination is set by a user, a passing place which is highly likely to coincide with the demand of the user is provided. A movement route recommendation system (1) is provided with: a user clustering unit (22) that classifies a plurality of users into a plurality of categories on the basis of behavior history information of the users; a map information acquisition unit (14) that acquires map information of a target region including the destination set by the target user and the current position of the target user; and a suggested location determination unit (18) that extracts, on the basis of the map information, candidate locations that may be passed when moving from the current location of the target user to the destination, and determines, on the basis of the behavior history information of the users belonging to the target category, whether or not to set the candidate locations as suggested locations on which the target user is suggested to go forward. The object category is a category to which the object user belongs; and a suggested location information output unit (19) that outputs information on the suggested location.

The invention relates to an object query method and device, equipment, a storage medium and a program product. The method comprises the following steps: receiving an object query request sent by terminal equipment, wherein the object query request comprises an identifier of a to-be-queried target object; determining a query result state of the target object in the local storage of the object storage gateway according to the identifier of the target object to be queried; under the condition that the query result state is that the query result of the target object is empty in the local storage, a reading request of an object group is sent to an object storage server, the object group comprises a continuous target number of objects, and a starting point object of the object group is the target object; receiving a query result of the object group sent by the object storage server, wherein the query result of the object group comprises a query result of the target object; and storing the query result of the object group in a local storage, and sending the query result of the target object to the terminal equipment. By adopting the method, the delay time of object query can be reduced.

The invention discloses a method for quickly generating a cross curve of a hole appearance, which comprises the following steps of: opening a carrier model of the cross curve of the hole appearance to be generated in Catia, and enabling a carrier to be equipment such as a tool, a mold, a fixture and the like; selecting reference elements and collecting product document objects and all reference element objects; selecting a reference plane and collecting a reference plane object; selecting a result graph set and collecting a result graph set object; inputting a hole shape radius value and performing non-zero judgment; constructing a point object set used for generating a hole appearance cross curve; traversing the point object set to obtain a traversal item point object; constructing a circle object traversing the item point object and an equipartition point object with the ratio of 0, 0.25, 0.5 and 0.75 on the circle object; generating a hole appearance cross curve; hole appearance cross curves of all traversal item point objects are generated; and storing the product document object and hiding the reference element. According to the method, the cross curve of the hole appearance on the carrier model can be quickly generated, and the method is used for assisting in improving the carrier model design efficiency.

The application provides a related method of a linear motor device, which is applied to industrial transportation, and the method comprises the following steps: creating a plurality of position points, wherein the plurality of position points are distributed along a stator line body, and the plurality of position points are used for controlling a moving path of a mover module; and configuring corresponding dynamic pointing information for each position point based on transportation process information of the mover module, wherein the dynamic pointing information is used for dynamically indicating a pointing object of the position point according to a transportation condition existing in the transportation scene. The method can configure dynamic pointing information for each position point through the transportation process information of the mover module, realize the function of dynamically adjusting the pointing of the position point, and make the moving path of the mover module variable due to the fact that the position point is used for controlling the moving path of the mover module, thereby improving the flexibility of the movement of the mover module, improving the transportation efficiency, and being more suitable for complex and changeable working scenes.

A method to detect, identify and determine the position of laser points from infrared laser emitters in a firearm training simulation system. The method consists of two steps. This first step combines some common tools such as a camera with a filter switcher and edge and corner detecting algorithms in image processing to provide a fast automatic screen calibrating method. The second step is to detect laser point objects in each frame continuously captured by the camera, and then further process these objects to identify laser shots, filter out noisy objects, and eventually detect simulated shots from different laser emitters and determine the final mapped position of the shot.

Method for detecting spatial coupling comprising the steps of: a. providing a set of data, b. identifying and segmenting a first and a second sets of objects of interest, wherein the objects of the second set are assimilated to punctual objects, c. determining, using a level set function, an expected number of objects of the second set present within a specified range of distances to at least one given object of the first set in case there were no interactions between said at least one given object of the first set and the objects of the second set, d. determining, using a level set function, an actual number of objects of the second set within the same range of distances to the at least one given object of the first set, and e. comparing said expected amount and said determined amount.

The application discloses a large-scale two-dimensional label map aggregation node optimization method, relates to the technical field of computers, and comprises the following steps: when a map interactive operation or label node data changes, the zoom level and the viewport range of a current prompt map are acquired; based on the viewport range, target label nodes in the viewport range are screened from the label node data; according to the zoom level, the basic aggregation parameters for label node aggregation are determined; and combined with the node density of the target label nodes in the viewport range, the basic aggregation parameters are dynamically adjusted to obtain the aggregation parameters for the current viewport range. The large-scale two-dimensional label map aggregation node optimization method significantly reduces the memory occupation and the calculation burden caused by repeated creation of node objects, improves the overall operation stability and the resource utilization efficiency of the system, and thus better meets the comprehensive requirements of performance, real-time performance and display effect of a large-scale two-dimensional label map application scene.

The invention discloses a pointing object text positioning method based on iterative semantic visual association. The method comprises the following steps: acquiring a document image containing a pointing object and a natural language instruction; visual and language features are extracted, a pointing object bounding box is predicted, and a pointing mask is generated to extract pointing context features; the pointing context features and instruction semantics are spliced to generate a channel scaling coefficient, and space and channel modulation is performed on the visual features; using instruction semantics to generate FiLM parameters to modulate the enhanced visual features, and predicting an initial target bounding box through cross-modal attention fusion features; and starting an iterative refinement process, generating a target mask according to the current prediction frame and calculating a semantic-visual consistency score, modulating fusion features in combination with geometric difference and semantic information to predict a better bounding box, and outputting a result with the highest score after iteration is performed until a termination condition is met. According to the method, fine-grained spatial semantic understanding and high-precision iterative positioning capabilities are enhanced.

The application discloses a kind of boundary point automatic generation and boundary point number annotation method and system, it is related to cadastral survey and graphics processing field, technical scheme is as follows: obtaining to be processed land parcel polyline set, existing boundary point position set and configuration parameter;Extract coordinate node output candidate boundary point set;Candidate position coordinate and existing position coordinate are compared in space, and after eliminating coincident position, generate boundary point object set;Extract the boundary node order of target boundary point object in to-be-processed land parcel polyline to generate order number;Calculate the space azimuth angle formed by previous adjacent boundary point object, target boundary point object and next adjacent boundary point object, input coordinate translation operator with configuration parameter, output annotation position and generate corresponding boundary point number annotation.The application solves the problems of low extraction efficiency of boundary point in cadastral mapping, boundary number confusion and mutual overlapping conflict of drawing annotation.

The invention discloses a multi-point object distance measurement method and device, and relates to the technical field of precision measurement and automatic detection, and the method comprises the following steps: S100, building a nanosecond time auditing reference, collecting the phase information of an incident pulse, the time delay of an echo signal, and the echo energy density, generating a time consistency matrix, and obtaining a time consistency matrix; object surface reflection feature fingerprints are constructed and are used for providing a unified time reference; and S200, constructing an anti-fact playback sequence, generating a shadow time sequence by using reflection feature fingerprint guidance, replacing a suspicious signal section in the sampling data, calculating a delay distribution trend, extracting an abnormal echo trajectory, and generating a position set of a pseudo echo pulse. According to the invention, by constructing a time auditing reference and introducing anti-fact playback and phase conjugate registration, abnormal echo recognition and signal separation are realized, and by combining dynamic risk control and a multi-dimensional regulation mechanism, the stability and precision of high-speed distance measurement are improved.

An apparatus configured to be worn on a head of a user includes at least one display configured to present one or more rendered images or videos to the user and at least one eye-tracking sensor configured to track eyes of the user. The apparatus also includes at least one processing device configured to (i) obtain eye-tracking data captured using the at least one eye-tracking sensor while the user is focusing on a point, object, or pattern within at least one rendered image or video presented on the at least one display and (ii) determine an interpupillary distance of the user based on the eye-tracking data.

The invention discloses a method and a system for realizing three-dimensional place extraction and auxiliary interaction based on Unreal Engine, and the method comprises the following steps: S1, detecting a target application process, and obtaining a DirectX rendering association object corresponding to a target application; s2, traversing objects in a target application through an internal data interface of Unreal Engine, identifying and filtering out a three-dimensional place object of a target type, extracting attribute information of the three-dimensional place object, and performing structured management; s3, constructing an independent rendering layer based on DirectX rendering associated objects, and mapping the three-dimensional coordinates of the three-dimensional place object to two-dimensional screen coordinates; and S4, performing highlight effect drawing and auxiliary interaction element rendering on the independent rendering layer according to the attribute information of the three-dimensional place object. The problem that information is difficult to obtain can be solved, accurate navigation guidance is provided, visual interaction with three-dimensional scene fusion is achieved, cross-application universality is considered on the basis of a universal interface and DirectX, and the problems of path finding obstacles, poor tool universality and the like are systematically solved.

The utility model provides a kind of lamp (100) for showing point object state, including base (12), and install lamp body unit (50) on base (12).Lamp body unit (50) includes inner lampshade (5), and the flexible circuit board main body (6) of being arranged in inner lampshade (5).Multiple lamp beads (61) are provided on the outer surface of flexible circuit board main body (6).Lamp bead (61) is configured to be able to light or extinguish according to set control logic, so that the lamp presents the various states of point object.

Provided are a touch panel system and a display device capable of improving detection sensitivity of pressing even when a cover member is provided. A touch panel system (100) includes a touch panel (1), a cover member disposed so as to overlap the touch panel (1), and a controller (2). The controller (2) includes a position detection section that detects a position of a pointing object based on a signal value obtained from a position detection electrode, an amplification processing section that performs amplification processing on at least one of signal values within a pressing detection range corresponding to the position of the pointing object detected by the position detection section, among signal values obtained from a pressing detection electrode, and a pressing detection section that calculates a size of pressing of the pointing object based on signal values after amplification processing, the signal values after amplification processing being signal values within the pressing detection range including the signal values amplified by the amplification processing section.

The invention provides a pointing object recognition method, a pointing object recognition device and a vehicle, and the method relates to the field of computer vision, and the method comprises the steps: obtaining a hand position and an eye position of a user if it is detected that the user of the vehicle has an object recognition demand; determining a target connecting line based on the hand position and the eye position; determining a target recognition area based on the target connection line; and identifying a target object pointed by the user based on the target identification area. The method can improve the recognition accuracy of the pointing object.

An apparatus configured to be worn on a head of a user includes at least one display configured to present one or more rendered images or videos to the user and at least one eye-tracking sensor configured to track eyes of the user. The apparatus also includes at least one processing device configured to (i) obtain eye-tracking data captured using the at least one eye-tracking sensor while the user is focusing on a point, object, or pattern within at least one rendered image or video presented on the at least one display and (ii) determine an interpupillary distance of the user based on the eye-tracking data.