895 results about "Video recording" patented technology

A media sharing and communication system, including a recording mechanism that records a desired portion of media upon activation by a first individual user, a first user transmitter / receiver that transmits the portion of media and a message generated by the first individual user regarding the portion of media to a second individual user and is capable of transmitting a message to a second individual user, a confirmation mechanism that confirms that the second individual user is authorized to view the portion of media, a notification mechanism that notifies the first individual user if the second individual user is not authorized to receive the portion of media, a second user transmitter / receiver that receives the portion of media and voice message upon authorization of the second individual user, a search mechanism, and a video recording mechanism, an online betting module, and an online food ordering module.

The invention relates to the technical field of electronic contract signing, in particular to an electronic contract signing method and system for video recording willingness authentication, and the method comprises the steps: associating a contract with signing party information through generating a unique task identifier, automatically triggering video recording in a signing link, and completing identity verification in advance; then multi-dimensional information including biological characteristics, willingness statement audio and a signing operation process is synchronously collected in the continuous recording process, finally, characteristic values of a recorded file and a contract file are calculated respectively, and the characteristic values, digital signatures and task identifiers are fused and stored in a tamper-proof mode. The real-time and strong association binding of the video evidence and the electronic contract on the data level is realized, the traceability, tampering prevention, completeness and credibility of the whole signing process are ensured, and the technical problems that in the prior art, the audio-visual evidence and the electronic contract are mutually independent, loose in association and easy to tamper, and a complete evidence chain with judicial proving power is difficult to form are effectively solved.

The invention discloses a door lock video recording method and system based on event value driving, and the method comprises the steps: detecting an event of a person according to a first door lock, obtaining a video stream address of a second door lock through door relation information, and synchronously caching video streams of the door locks of both parties; judging event types according to video analysis results, storing complete video streams of both parties for important events, and only storing panoramic images for non-important events; according to the door lock face detection time difference and the residual storage space of the two parties, negotiating to determine a single door lock to store video streams of the two parties; and according to a user query request, locally and directly responding or obtaining video data through door collaboration to finish query display. By utilizing the embodiment of the invention, efficient video acquisition and storage can be realized through cooperation of event driving and a door lock, the integrity of security and protection video records is improved, the storage space is saved, and more efficient and reliable intelligent query response is supported.

A building security system includes computer-readable storage media having instructions stored thereon that, when executed by processors, cause the processors to: receive, from cameras communicably coupled to the building security system, video data, wherein the video data includes one or more video recordings, retrieve contextual information associated with the video data, analyze, using one or more artificial intelligence models, the video data, wherein the analysis of the video data includes detecting one or more details, determine, using the one or more AI models, based on the contextual information and the one or more details detected within the video data, a relevance of the one or more video recordings, and, based on the relevance of the one or more video recordings, automatically implement, using the one or more AI models, an action to delete or reduce a storage size of at least one of the one or more video recordings.

A method for non-contact modal analysis uses an optical sensing device such as a video camera. Unlike traditional modal analysis, requiring accelerometers or force sensors to measure the modal characteristics of a structure and animate the motion of a wireframe model of the test structure, the inventive system mathematically modifies the original video recordings by filtering, amplifying, and modifying the playback rate or applying modal shape mask or vectors to produce modified video to show motion at each modal frequency. This provides animated mode shapes with higher spatial and temporal resolution that possible with the traditional approach of using wireframe model animations.

The invention discloses a sugarcane live-action three-dimensional phenotype extraction method based on a 3D Gaussian splashing technology. The method comprises the following steps of data acquisition, wherein a 360-degree omnibearing shooting mode is executed around a single sugarcane plant for shooting or video recording to obtain complete image or video data of the sugarcane plant; preprocessing the data; 3D model construction comprises the following sub-steps: SfM sparse reconstruction: instance segmentation; the method comprises the following steps: carrying out 3D Gaussian Splicing guided by a mask; point cloud data processing includes the following sub-steps: point cloud preprocessing including voxel downsampling, statistical filtering and radius filtering; segmenting and identifying stalks / leaves; the segmentation comprises RANSAC plane segmentation, DBSCAN clustering and region growth; the phenotype analysis comprises grid reconstruction and area / volume / perimeter / plant height calculation. According to the invention, the problems of difficult data acquisition, large workload and incomplete information acquisition in the prior art are solved.

Systems and methods are disclosed for preparing encoded video streams at a video recorder. One or more encoding parameter values for capturing the video using the camera can be selected, based at least in part on one or more of a usage pattern of requesting video from a camera or a detected content of a video from the camera or an access control event in an area associated with the camera. The camera can be configured to provide a video stream using the one or more encoding parameter values, and the video stream encoded based on the one or more encoding parameter values can be received from the camera.

The invention relates to a recorded video authenticity detection system and method, and belongs to the technical field of video detection, and the system comprises a client or a front end which is used for obtaining key frame feature setting sent by a back-end server, determining a key frame based on the key frame feature setting and carrying out feature noise injection in a video recording process, after the video recording is finished, the recorded video is packaged, and the packaged video is sent to a back-end server; wherein the key frame feature setting comprises a feature vector setting mode, and the feature vector setting mode comprises a static setting mode and a dynamic setting mode; and the back-end server is used for receiving the packaged video sent by the client or the front end and verifying the packaged video to obtain a verification result, and the verification result comprises a real recorded video or an unreal recorded video. According to the system, the video recorded by the client can be efficiently verified, and the verification accuracy is improved.

A video recording control device includes an imaging data obtaining unit that obtains imaging data; a luminance calculating unit that divides the imaging data into regions and calculates luminance for each divided region; a light source region setting unit that sets, as light source regions, the regions for which the luminance calculated by the luminance calculating unit is equal to or higher than a luminance threshold value; a luminance adjusting unit that adjusts the luminance of the light source regions either to the average value of luminance of other regions excluding the light source regions or to a predetermined value, and obtains post-adjustment data; and a recording control unit that records, in a recording unit, the imaging data along with the post-adjustment data having the luminance adjusted by the luminance adjusting unit.

The invention provides a video playing method, a video recording method, a video conversion method and electronic equipment, and the video playing method comprises the steps: obtaining a video file, the video file comprises a code stream, and the code stream comprises coding data obtained by coding original images of a plurality of image frames in video data; determining a target display frame from the plurality of image frames; based on evaluation information corresponding to each candidate path in the plurality of candidate paths, one candidate path is selected from the plurality of candidate paths to be determined as a target path, and the evaluation information is used for describing video playing experience; obtaining a reconstructed image of the target display frame based on the target path and the code stream; and playing the reconstructed image of the target display frame. In this way, better video playing experience can be obtained.

The invention provides a vehicle monitoring method and device and a storage medium, and the method comprises the steps: controlling a target camera device of a vehicle to continuously collect monitoring images around the vehicle, and recognizing whether a target object exists in a preset range of the vehicle or not based on the monitoring images collected by the target camera device in the collection process; in response to the fact that the target object exists in the preset range of the vehicle, obtaining a plurality of frames of target images containing the target object from the monitoring images collected by the target camera equipment; based on the multiple frames of target images, event description information is determined; and in response to a dangerous event indicated by the event description information, controlling the target camera device to carry out video recording. According to the method and the device, the situation of false triggering and false alarm in a traditional guard mode is avoided, records of invalid videos can be reduced, and the effect of saving storage space is achieved.

The invention provides an efficient camera shooting and photographing tattooing device. The efficient camera shooting and photography tattooing apparatus comprises a power supply and a control assembly; the driving and camera shooting assembly is installed at one end of the power source and control assembly and comprises a shell, a connecting rod buffer spring, a bearing, an output connecting rod, a camera shooting main board, a connecting rod fixing sleeve, a fixing screw, a motor, a fluted disc, a coupler and a connecting flat cable, and the camera shooting main board is installed at the bottom end of the shell. The connecting rod fixing sleeve is connected between the flat cable camera shooting main board and the power supply and the control assembly, and the connecting rod fixing sleeve is installed in the shell. According to the efficient camera shooting and photographing tattooing equipment, through the design, the efficient camera shooting and photographing tattooing equipment integrating camera shooting and wireless charging is adopted, a tattooist can accurately operate the tattooing equipment, the rework rate is reduced, a client can immediately participate in efficiency improvement, and complete video recording facilitates right protection and legal risk reduction; customers are helped to retain and share, studio brand propagation is helped, and recording cost is reduced.

1. The name of the design product: top load UV cloud platform camera (UV3 double light). 2. The use of the design product: mainly used for fire fighting, ultraviolet discharge detection of power transmission line, photography and video recording. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.

1. Name of the product in this design: Microphone Receiver. 2. Purpose of this design: A wireless microphone receiver used for picking up audio from different devices during video recording. 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.

This invention discloses a cultivation and monitoring device for low-temperature cold-resistant growth of rice, relating to the field of rice cultivation technology. The invention includes a three-layer frame for mounting the equipment; a supplementary lighting system is installed on the upper layer of the frame; a rice cultivation trough is installed on the middle layer; and a water tank and a chiller are installed on the lower layer. The water tank and the chiller's inlet are connected via a first pipe. The rice cultivation trough is internally divided into a cold water inlet chamber, a cold water cultivation chamber, and a cold water return chamber. Water level and flow are controlled by inlet and outlet weirs. The device is also equipped with adjustable weirs to flexibly adjust the water level to meet the needs of different rice growth stages. Simultaneously, a video recording device and a temperature recording device are installed to record the entire rice growth process and monitor water temperature in real time, providing researchers with accurate experimental data. Furthermore, the device includes a room-temperature cultivation chamber as a control, which helps evaluate the low-temperature growth ability of genetically modified or hybridized rice seeds.

1. The name of the design product: camera (W11). 2. The use of the design product: for video recording, wireless connection through WIFI for taking pictures and recording videos. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

1. The name of the design product: live camera. 2. The use of the design product: for video recording. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses intelligent sensing radar monitoring equipment, and relates to the technical field of monitoring equipment, the radar monitoring equipment comprises a shell, and the interior of the shell is hollow; the monitoring camera is fixedly arranged on the shell and is used for monitoring a preset monitoring area; the circuit board is fixedly arranged in the shell, and a radar sensing device and a main control device are arranged on the circuit board; the radar sensing device is used for sensing a moving object or a static object in the predetermined monitoring area, and the main control device is connected with the monitoring camera and the radar sensing device through different interfaces and is used for sending the moving object or the static object to the radar sensing device under the condition that the radar sensing device senses an object of a preset type. And controlling the monitoring camera to start video recording. The utility model aims to improve the sensing accuracy of the sensing monitoring equipment.

1. The name of the design product: the operation display part of the graphical user interface of the video recording of the electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the part of the graphical user interface requested protection. 4. The picture or photo that best shows the design points: design 1 front view. 5. The use of the graphical user interface: the whole interface is the graphical user interface for video recording. The local use of the interface is: when the user starts the video recording program, the upper left corner of each design interface displays a round button indicating that the video is being recorded, and the length of the video recording is displayed in the upper elliptical time recording bar of the interface recording picture. For design 1, the user can control the zoom of the video picture by sliding the round button on the zoom control bar on the right side of the interface up and down; for design 2, the user can control the zoom of the video picture by sliding the round button on the zoom control bar at the bottom of the interface left and right. 6. Other circumstances that need to be explained: the dotted line part in the figure is not requested protection. 7. The specified basic design: design 1.

A video recording system and method for labeling networked meetings and video / audio clips from a main stream of video / audio. The video recording system allows a system user to selectively view and label a main video stream. A rewind clip control sets a start pointer of a video clip to a frame of the main video stream that was already recorded some time before the activation of the rewind clip control, such as five seconds before. The video recording system also allows users to label portions of a recorded event for easy lookup in the future. For example, a child's solo performance during a music recital can easily be labeled for lookup. The system includes a user interface that displays a record control and a snap control simultaneously. An automatic record reminder alert is issued when the user interface is open for a predetermined non-record time without video recording being started.

The present disclosure relates to a method for stitching video recordings of a sport event. The method comprising the steps of: providing a first video recording and a second video; determining a first and second pluralities of feature points in the first and a second video recordings, wherein the first and second pluralities of feature points have a common set of feature points; identifying an element portion of a physical element present in at least one of the video recordings, wherein the element portion is associated with a physical size; estimating a feature location of feature points of the common set based on an in-frame position of the element portion in the video recordings and on the physical size of the element portion; and stitching the first video recording and the second video recording based on the feature location to obtain a panoramic video of the sport event.

The utility model provides a microscopic dental chair linkage control device which comprises a dental patient chair, the bottom of the dental patient chair is connected with a microscope stand column, the top of the microscope stand column is connected with a microscope rotating arm, one end of the microscope rotating arm is connected with a microscope balance arm, and one end of the microscope balance arm is connected with a microscope head. A microscope control panel is arranged on one side of the microscope head, a button is arranged on the microscope control panel, a microscope dental chair connecting plate is arranged in the dental patient chair and used for controlling the microscope head, and pedals are arranged on one side of the dental patient chair and used for controlling the microscope head. Two keys are additionally arranged on the pedal and are used for controlling the photographing and camera shooting functions of the microscope head; a microscope program controller is arranged in the instrument tray balance arm and is used for realizing microscope control; the dental chair has the advantages of being small in occupied space, free of mutual interference and convenient and fast to operate.

The invention discloses a remote witness release control method and device and a related medium, and the method comprises the steps: obtaining work order information, and constructing remote witness task data; performing verification processing on the remote witness task data to obtain a remote witness point verification result; generating a signing appointment request based on a remote witness verification result, and synchronizing the signing appointment request to the remote witness platform to obtain a to-be-signed task which is successfully appointed; performing video conference information configuration on the to-be-signed task, creating a remote witness video session and starting background video recording at the same time to obtain witness process video data; associating and filing the witness process video data and the work order information to construct remote witness record data; and transmitting the remote witness record data to a background data storage system. According to the invention, the remote witness video session is carried out after the to-be-signed task is set, so that remote witness of the quality control point is realized, the problem that the QC personnel are difficult to witness on site is solved, and the working efficiency of the personnel is improved.

1. The name of the design product: camera. 2. The use of the design product: for video recording and monitoring. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view. 5. Design 1 is designated as the basic design.

1. Name of the product in this design: Smart Camera. 2. Application of this design: This design is intended for use in surveillance and video recording. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. The name of the design product: camera (Savinca-322). 2. The use of the design product: the design 1 is used for monitoring and video recording, and the design 2 is used for monitoring and video recording and realizes the dust and water removal of the lens. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. Design 1 is designated as the basic design.

The invention relates to the technical field of artificial intelligence, in particular to an action detection method and equipment based on a multi-modal large model. Acquiring an inspection video recording the inspection process of the on-duty personnel, pre-inspecting the inspection video based on a time sequence action detection model, determining a first probability value of a target action existing in a video segment corresponding to each prediction time range, and determining a second probability value of the target action existing in a video segment corresponding to each prediction time range for each prediction time range; and if the first probability value corresponding to the prediction time range does not meet the preset threshold requirement, detecting a video segment corresponding to the prediction time range based on a multi-modal large model to obtain a detection result used for describing a target action existing in the corresponding video segment, the problems of low accuracy and low efficiency of traditional manual quality inspection are effectively solved, and the accuracy of action detection is improved by utilizing a multi-modal large model secondary judgment mode.

1. The name of the design product: camera (Z17). 2. The use of the design product: for taking pictures, video recording. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: rear view.

1. The name of the design product: camera. 2. The use of the design product: for taking pictures, video recording, monitoring, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.