182 results about "Mobile phone camera" patented technology

The invention discloses a mobile phone anti-theft system and method based on a camera and a GPS (Global Position System) of a mobile phone. The mobile phone anti-theft system comprises a mobile phone CPU (Central Processing Unit), a microprocessor, a camera driving module, an input module and an unlocking detection module, wherein the input module is connected with the unlocking detection module; the unlocking detection module is connected with the mobile phone CPU; and the mobile phone CPU is connected with the camera driving module through the microprocessor. Compared with the prior art, the mobile phone anti-theft system and method provided by the invention have the advantages as follows: an unlocking operation is carried out when the mobile phone is used after the mobile phone is lost or stolen, and a background operation program which is installed in the mobile phone is triggered and started when the unlocking operation is inaccurate; and a user who currently uses the mobile phone is positioned and photographed through a GPS module and the camera of the mobile phone; meanwhile, obtained information is sent to a mailbox or other addresses which are specified by the user in time, so that the user is convenient to alarm and can find the mobile phone back accurately in time, and the problems of the mobile phone loss and personnel information release of the user can be solved.

The invention discloses a method and device for detecting color reducibility of a mobile phone camera and a medium, and relates to the technical field of image quality detection.The method comprises the steps that after geometric alignment is conducted on a color card image set, color block areas are divided, and a cross-light-source color block observation matrix is obtained through color block feature extraction; converting the cross-light-source color block observation matrix into a target color space coordinate, and performing illumination correction to obtain a cross-light-source color coordinate matrix; inputting the cross-light-source color coordinate matrix into a deep learning model, outputting a color block level high-dimensional color embedding matrix, and obtaining a high-dimensional color embedding vector set corresponding to the tested mobile phone camera in combination with an attention weight; calculating a color reducibility error index based on the high-dimensional color embedding vector set in combination with the standard reference library; and performing qualification judgment according to the color reducibility error index to generate a qualification detection conclusion. According to the invention, a stable and reliable technical basis is provided for camera quality detection under a multi-light-source imaging condition.

The invention discloses a three-dimensional scene reconstruction method for obtaining real three-dimensional data based on simple shooting, and the method comprises the steps: 1, carrying out the surrounding video shooting of a target object through a camera of a cellphone, and obtaining the video data containing the target object; 2, decomposing the video data into a plurality of image sequences according to frames, and optimizing the image sequences to generate an original image sequence; 3, performing streaming segmentation on the original image set frame by frame to obtain a mask sequence of the target object, and obtaining a foreground image sequence according to the mask sequence; step 4, performing camera pose estimation on the original image set; step 5, inputting the foreground image sequence and corresponding camera internal and external parameters into a 2DGS model to generate an initial three-dimensional scene; and step 6, performing fine processing on the generated three-dimensional scene, generating a color map and a depth map in the 2D three-dimensional scene for mapping a voxel network, and extracting a contour surface on the voxel network to obtain a final three-dimensional scene.

1. The name of the design product: the back cover of a mobile phone. 2. The use of the design product: the overall use of the design product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing), etc.; the local use is to support and fix the camera of the mobile phone and protect the internal structure of the mobile phone. 3. The design points of the design product: the local shape to be protected. 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. 6. Other circumstances that need to be explained: the part not to be protected is indicated by a dashed line in the figure.

A camera optical lens includes from an object side to an image side: a first lens having positive refractive power, a second lens having negative refractive power, a third lens having positive refractive power, and a fourth lens having negative refractive power; and following relational expressions are satisfied: 0.65≤f1 / f≤0.85; −1.50≤(f3−f4) / f2≤−0.80; 0.20≤(R3+R4) / f2≤0.80; 2.00≤d1 / d3≤7.00; and −3.50≤f234 / (d3+d5+d7)≤−2.50. The camera optical lens has excellent optical performance and is particularly suitable for a mobile phone camera lens assembly, and a WEB camera lens composed of camera elements such as CCD, CMOS for high pixels.

1. Name of the product in this design: Mobile phone case (water flow case). 2. Purpose of this design: To decorate the appearance of mobile phones, provide drop protection for mobile phones, and protect the mobile phone camera from dust. 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.

An object of a system according to an embodiment is to accurately recognize a posture during training and provide guidance in real time.SOLUTION: A system includes a posture recognition unit, a difference calculation unit, an instruction unit, a superimposition unit, a motivation improvement unit, a moving image generation unit, and a nutrition value analysis unit. The posture recognition unit recognizes a posture during training using an image recognition technique on a moving image captured by a camera of a smartphone. The difference calculation unit calculates a difference between the posture recognized by the posture recognition unit and the video of the trainer. The instructor instructs the posture in a natural language in real time on the basis of the difference calculated by the difference calculator. The superimposition unit superimposes the posture of the user on the moving image of the trainer. The motivation improving unit provides a cheering message in a natural language. The moving image generation unit automatically generates an optimal training moving image. The nutrition value analysis unit analyzes the photograph of the meal to analyze the nutrition value.SELECTED DRAWING: Figure 1

The utility model discloses a mobile phone shell with a screen, which comprises a shell body, an ink screen, an arc-shaped magnetic sheet and a cover plate, and is characterized in that the shell body is provided with a mounting cavity matched with a mobile phone and a first mounting groove arranged opposite to the mounting cavity; the ink screen is arranged in a circular shape, the ink screen is arranged in the first mounting groove, and the ink screen can be in communication connection with external equipment; the arc-shaped magnetic sheet is arranged in the first installation groove and located on the peripheral side of the ink screen. The cover plate is connected with the shell and covers the first mounting groove, and the cover plate is provided with a visible area located above the ink screen. Through the arrangement, the ink screen and the arc-shaped magnetic sheets can be compactly arranged, the space utilization rate is high, the mobile phone shell of the technical scheme not only can display a personalized ink screen for a user, but also gives consideration to the magnetic attraction function of the mobile phone shell, the circular ink screen and the mobile phone camera module form an aesthetic response, the identification degree of a product is also improved, and the user experience is improved. And the overall aesthetic suitability of the mobile phone shell is high.

The application discloses an alarm positioning method and system based on 5G video multi-modal large model analysis, relates to the technical field of picture processing positioning, and comprises the following steps: acquiring a real-time video picture of a citizen's mobile phone camera, pre-processing, and obtaining a target video picture; extracting geographical information, spatial building information and key graphic information in the key frame picture to generate a spatial semantic information set; extracting dynamic scene content in the target video picture to obtain dynamic semantic information; performing range query on a preset positioning map according to the spatial semantic information set to obtain a target positioning range; comparing the spatial semantic information set and the dynamic semantic information with a comparison reference picture to obtain a comparison similarity; and screening a plurality of monitoring cameras according to the comparison similarity and determining an alarm position according to camera position information. The application has the effects of reducing the dependence on other operators when positioning an alarm person and improving the non-interactive and convenient nature of positioning.

The utility model relates to the technical field of mobile phone camera modules, and discloses a waterproof mobile phone camera module, which comprises a fixed outer frame, a waterproof shell is fixedly connected in the fixed outer frame, a camera module is fixedly connected in the waterproof shell, a sealing assembly is arranged in the waterproof shell, and the camera module is fixedly connected in the waterproof shell. The sealing assembly comprises a rubber sealing ring, the rubber sealing ring is fixedly connected to the interior of the waterproof shell, a secondary sealing ring is fixedly connected to the interior of the waterproof shell, and an infrared optical filter is fixedly connected to the interior of the waterproof shell. According to the utility model, through the combined action of the rubber sealing ring and the secondary sealing ring in the waterproof housing, dual-sealing protection is formed, moisture and dust are prevented from permeating through gaps, and the polyurethane hydrophobic coating further enhances the waterproof performance and ensures that water drops roll on the surface and are not detained on the surface of the module, so that the service life of the module is prolonged. The camera module can work normally in a wet or severe environment, and faults caused by water erosion are avoided.

1. Name of the product in this design: Disassembly and Inspection Counting Device (Pseudo-Camera Type). 2. Purpose of this design: This design is intended for installation inside a mobile phone to test the number of times the phone can be disassembled and for use as a mobile phone camera. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The application discloses a quantum random number generator, which uses an optical chip to replace a quantum optical system built by multiple independent optical components in an existing quantum random number generator to generate a quantum entropy source signal, meanwhile, uses an analog IC chip and a digital IC chip to replace signal processing parts such as an analog amplification filtering part, an analog-digital conversion part and a post-processing part built by multiple independent electronic chips in the existing quantum random number generator to process the quantum entropy source signal, and the optical chip, the analog IC chip and the digital IC chip are packaged on the same substrate, so that the quantum random number generator is chipped and integrated, that is, a quantum random number generator with small volume, low cost and large-scale production is provided, and can be applied to application scenarios such as mobile phones and camera encryption.

The utility model relates to mobile phone technical field discloses mobile phone camera module, including circuit board, the top middle part fixedly connected with bottom plate of circuit board, the top of circuit board is provided with protection mechanism, protection mechanism is used for protecting equipment, the bottom of protection mechanism is provided with focusing mechanism, focusing mechanism is used for focusing when photographing, protection mechanism includes hollow shell, the outer wall of hollow shell is with the inner wall screw connection of bottom plate, the inner wall fixedly connected with hollow column of hollow shell, the top of hollow column is provided with lens, the inner wall of hollow column is provided with anti -shake subassembly. In the utility model, install permanent magnet in hollow column to ensure image stability and accurate focusing, apply glue on the top of fixed plate, make it slide along the chute and be intercepted by the baffle, and the round inclined plate provides all -round protection for the lens, thereby effectively protecting the equipment and preventing the glue overflow from polluting the lens.

The invention discloses a vision-based tobacco shred identification correction and component proportion prediction method, which can accurately identify the type of tobacco shred and predict the mass proportion of each type. The method comprises the following steps: placing tobacco shreds of a cigarette to be measured on a vibration table, scattering the tobacco shreds as much as possible through vibration of the vibration table, then manually separating a very small amount of the tobacco shreds which are still overlapped, and compacting the tobacco shreds by using non-reflective glass to make the tobacco shreds fit; shooting an image through a mobile phone camera, and segmenting a tobacco shred region by using a semantic segmentation model; and substituting each tobacco shred area into the identification network model one by one to realize accurate identification of the tobacco shred, the expanded tobacco shred, the slice and the stem.

The utility model provides an assembly turnover disc for mobile phone camera lenses, which comprises a first disc body, one side of the first disc body is connected with a second disc body through a hinge, and one side of the first disc body and one side of the second disc body are respectively provided with a plurality of groups of placing grooves for placing lenses; a mounting cavity is formed in the first disc body, a [-shaped frame is slidably mounted in the mounting cavity, the two ends of the [-shaped frame penetrate out of one side of the first disc body, two sets of inserting grooves are formed in the side, close to the penetrating-out end of the [-shaped frame, of the second disc body, and the inserting grooves correspond to the two ends of the [-shaped frame; and a driving mechanism used for adjusting the [-shaped frame is further fixedly mounted in the mounting cavity. According to the utility model, through the cooperative use of the first disc body, the second disc body and the hinge, the second disc body can cover the top side of the first disc body after the lens is taken, so that small sundries cannot fall into the placing groove in one side of the first disc body and the second disc body in the transfer process, and the lens can be conveniently reused.

1. The name of the design product: the middle island of the mobile phone. 2. The use of the design product: the overall use of the design product is to provide network communication, voice call, transaction processing (data storage, recording, picture browsing), etc.; the local use is to fix and decorate the camera of the mobile phone and protect the internal structure of the mobile phone. 3. The design points of the design product: the local shape to be protected. 4. The picture or photo that best indicates the design points: design 2 perspective view 1. 5. Design 2 is designated as the basic design. 6. Other circumstances that need to be explained: the part not to be protected is indicated by a dashed line in the figure.

1. Name of the product in this design: Mobile phone camera. 2. Application of this design: Overall application: for mobile phones; Partial application: for mobile phone cameras. 3. The key design features of this product are the shape shown in the solid lines. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: For Designs 1 to 4, the parts of the partial appearance design for which protection is sought are the parts not for which protection is sought, and the dashed lines represent the boundary between the parts for which protection is sought and the parts not for which protection is sought.

1. Name of this design product: Children's mobile phone camera protective case (H1 Dinosaur model). 2. Purpose of this design: For use as a protective case for children's mobile phone cameras. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

1. The name of the design product: camera of mobile phone. 2. The use of the design product: Overall use: for mobile phone. Partial use: for camera of mobile phone. 3. The design points of the design product: the shape of the partial view is requested. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: The part of the partial view of the design product shown by the dashed line is not requested.

The utility model relates to the field of assembly fixture discloses a mobile phone module assembly fixture, including work table, fixed establishment and mobile phone camera, the work table is fixedly installed with base, the top of base is equipped with fixed establishment and mobile phone camera, the fixed establishment is connected with mobile phone camera, the fixed establishment includes frame, clamping plate no.

1. Name of the product in this design: Mobile phone camera. 2. Purpose of this design: The overall purpose of this design is to provide network communication, voice calls, and transaction processing (data storage, recording, image browsing), etc.; a partial purpose is to take photos or videos. 3. The key design features of this product are the shape of the part that needs to be protected. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure indicate parts that do not require protection.

1. Name of the product in this design: Mobile phone camera. 2. Purpose of this design: The overall purpose of this design is to provide network communication, voice calls, and transaction processing (data storage, recording, image browsing), etc.; the partial purpose is to take photos and videos and to decorate mobile phones. 3. The key design features of this product are the shape of the part that needs to be protected. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure indicate parts that do not require protection.

1. Name of the product in this design: Mobile phone camera and camera body. 2. Purpose of this design: The overall purpose of this design is to provide network communication, voice calls, and transaction processing (data storage, recording, image browsing), etc.; a partial purpose is to take photos or videos. 3. The key design features of this product are the shape of the part that needs to be protected. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Other explanation: The dashed lines in the figure indicate parts that do not require protection.

The utility model relates to the technical field of mobile phone fixing devices, in particular to a narrow-wide two-way stretching mobile phone fixing clamp and a follow-up shooting holder mechanism, and the mobile phone fixing clamp comprises a main body back plate, movable blocks arranged at the two ends of the main body back plate, and clamping plates rotatably connected to the surfaces of the movable blocks. Coaxially corresponding clamping guide columns are arranged on the two sides of the end face of the main body back plate, countersunk head channels are formed in the two sides of the movable block, clamping springs are arranged in the countersunk head channels, and the clamping guide columns are inserted into the countersunk head channels and abut against the clamping springs; according to the mobile phone fixing clamp, the two clamping guide columns located on the same side of the main body back plate are coaxially arranged, the movable blocks can be arranged on the clamping guide columns on the two sides of the main body back plate in a sleeving mode respectively, so that bidirectional clamping of a mobile phone is achieved, the clamping guide columns on the same side are coaxially arranged, the width of the main body back plate can be reduced, the width of the mobile phone fixing clamp is reduced, and the mobile phone fixing clamp is convenient to use. The mobile phone camera module can be conveniently avoided to realize central clamping, and the stability of mobile phone clamping is improved.

1. The name of the design product: mobile phone shell (two-in-one three-dimensional leopard pattern). 2. The use of the design product: used for decorating the appearance of mobile phones, mobile phone drop protection and mobile phone camera dust protection. 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 invention discloses a mobile phone screen Mura defect detection method and device, electronic equipment and a medium, and relates to the technical field of mobile phone screen detection. The first image features, the second image features and the third image features are input into the image feature fusion layer to obtain the multi-color fusion features, so that the defect detection model learns the defect information represented when the to-be-detected mobile phone screen displays different colors; meanwhile, the defect detection model learns the defect information represented by the mobile phone screen to be detected at different shooting angles, the obtained multi-color fusion features are more comprehensive, the contained defect information is richer, the robustness of the defect detection model is improved, and thus the accuracy of the model can be improved. The mask image features can indicate that the defect detection model ignores non-screen areas such as camera holes in the image, interference of the non-screen areas such as the camera holes of the mobile phone is reduced, and then the accuracy of the defect detection model is improved.

1. The name of the design product: selfie stick (X22). 2. The use of the design product: the design is used for the stable shooting stick of the mobile phone camera and other electronic devices to assist in shooting, tracking and live streaming, and the support with telescopic function, which improves the shooting efficiency and fun, reduces the shooting difficulty, enhances the use experience and is convenient to carry. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.

The utility model discloses a kind of mobile phone camera sealing test structure, specifically related to mobile phone camera production detection technical field, including test frame, the top of test frame is fixedly arranged with fixed seat, the top of test frame is fixedly arranged with support frame, the inside of test frame is provided with positioning mechanism, positioning mechanism includes multiple first electric telescopic link fixedly arranged in the inside of test frame, the output of first electric telescopic link is fixedly arranged with movable plate, the surface of test frame is provided with multiple guide slots, the surface of movable plate is provided with sliding slot, T-shaped internal thread block is slidably arranged in the inside of sliding slot, one side of movable plate is fixedly installed with small stepper motor, the output of small stepper motor is fixedly arranged with screw rod. The utility model is fixed accurately to mobile phone camera by the positioning mechanism of multidirectional adjustment, adapt to different specifications products, and ensure the air tightness of test environment, improve detection result accuracy.

The utility model provides a mobile phone support with a laser indication function, which comprises a base capable of being adsorbed on a back shell of a mobile phone, a rotary support and a laser indicator, one end of the rotary support is a hinged end and is hinged with one end of the base, the other end of the rotary support is a free end, and the laser indicator is fixed on the rotary support. The irradiation direction of the laser designator faces the free end from the hinged end of the rotating support. According to the mobile phone support with the laser indication function, the mobile phone support and the laser indicator are combined into a whole, the mobile phone support can be adsorbed on a mobile phone back shell, the mobile phone support and a mobile phone form a whole, and the mobile phone support is convenient to carry. During on-site face-to-face communication, the mobile phone can be directly used as an indicating tool; during remote video communication, the laser designator can rotate along with the rotating support to adjust the indication angle of the laser designator, indication light spots fall in the shooting view field of a mobile phone camera, the opposite side of video communication can clearly see the light spots on an indication object, and the remote indication function is achieved.

The utility model discloses a device for testing performance indexes of a mobile phone camera by a high-precision vibration table, which comprises a base, a rotary swing module and a light source module, and is characterized in that the rotary swing module is in sliding connection with the base through a sliding assembly, and the rotary swing module is used for placing a mobile phone and overturning and swinging the mobile phone; the light source module is movably arranged above the base and provides a positioning light source so as to ensure that the center of a camera of the mobile phone coincides with the positioning light source; according to the utility model, high-precision adjustment of the mobile phone in a rotation angle range of 0.1-8 degrees and a swing frequency range of 1Hz-8Hz is realized mainly through the first DD motor and the second DD motor, and the swing bracket is arranged at 45 degrees relative to the fixed bracket, so that the mobile phone can perform composite reciprocating motion in two directions of an X axis and a Y axis, and the mobile phone can be adjusted more accurately in the X-axis direction and the Y-axis direction. And the light source of the light source assembly is photographed to judge the anti-shake performance of the mobile phone.