WO2021129826A1 - 一种牙科图片排列方法、系统、设备及存储介质 - Google Patents

一种牙科图片排列方法、系统、设备及存储介质 Download PDF

Info

Publication number
WO2021129826A1
WO2021129826A1 PCT/CN2020/139559 CN2020139559W WO2021129826A1 WO 2021129826 A1 WO2021129826 A1 WO 2021129826A1 CN 2020139559 W CN2020139559 W CN 2020139559W WO 2021129826 A1 WO2021129826 A1 WO 2021129826A1
Authority
WO
WIPO (PCT)
Prior art keywords
picture
pictures
point
dental
arrangement
Prior art date
Application number
PCT/CN2020/139559
Other languages
English (en)
French (fr)
Inventor
王军
熊鑫
刘瑾
刘家琦
吴雁格
张秦兰蕙
张紫涵
张真真
郑英成
周雪曼
孙闻天
方欣怡
李亚祯
吴利娜
赵志河
Original Assignee
成都牙讯科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201911377971.7A external-priority patent/CN111145876B/zh
Priority claimed from CN201911377912.XA external-priority patent/CN111028251B/zh
Application filed by 成都牙讯科技有限公司 filed Critical 成都牙讯科技有限公司
Publication of WO2021129826A1 publication Critical patent/WO2021129826A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/20—ICT specially adapted for the handling or processing of medical images for handling medical images, e.g. DICOM, HL7 or PACS

Definitions

  • the invention belongs to the technical field of dental picture processing, and in particular relates to a dental picture arrangement method, system, equipment and storage medium.
  • Stomatology whether it is dental treatment or orthodontics, needs to obtain dental photos of patients.
  • most dentists are manually arranged by the medical staff themselves, which is not only time-consuming and labor-intensive, but also has fewer patterns.
  • the purpose of the present invention is to provide a dental picture arrangement method, system, equipment and storage medium, which can replace the traditional manual arrangement, and can ensure the arrangement effect and improve the arrangement efficiency.
  • a method for arranging dental pictures includes the following steps:
  • the preprocessing refers to first processing the resolution of the picture and then cutting it.
  • the resolution processing refers to first processing the resolution of the N pictures according to the picture resolution of at least one of the N pictures.
  • the cropping refers to generating a cropping frame according to the feature points carried by the facial information and/or tooth information on the picture, and cropping the picture according to the cropping frame.
  • the feature points of the picture with facial information include the midpoint of the tragus, the midpoint of the forge, the midpoint of the lateral canthus, the midpoint of the inner canthus, the midpoint of the pupil, the tip of the nose, the base of the nose, the point on the outer edge of the eyebrow, and the inner edge of the eyebrow. Points, corners and submental points;
  • the characteristic points of the picture loaded with tooth information include the labial contact point of the central incisor, the distal midpoint of the second molar, the central incisor papilla point, the buccal papilla point of the first or second molar, the furthest mid-bite point, and the central incisor papilla point.
  • Incisor contact point the highest point of the central incisor gingival margin, and the high and low points of the central incisor gingival margin;
  • the feature points of the picture in which the face information and the tooth information are recorded at the same time are the same as the feature points of the picture in which the face information is recorded.
  • At least two feature points are marked and a horizontal line and a vertical line are established with the two feature points, and then the horizontal line and the vertical line are moved for a certain distance to form a clipping frame.
  • a rectangular feature frame that can include all feature points is generated according to the feature points, and the feature frame is scaled in equal proportion with a preset picture size to form a trimming frame.
  • the arrangement style is a picture arrangement template set according to dental pictures, and sample pictures and sample picture information are pre-stored in the picture arrangement template.
  • the pictures are matched with the sample pictures and arranged at the positions where the sample pictures are arranged to realize the picture arrangement.
  • the picture information of the picture is compared and matched with the sample picture information.
  • the present invention also provides a method for arranging dental pictures, including:
  • Image preprocessing module to obtain N pictures required by the patient for dental treatment, N ⁇ 2, to preprocess the N pictures;
  • Arrangement pattern matching module which compares and matches the preprocessed picture with the arrangement pattern and arranges them to form a picture pattern
  • the picture arrangement display module displays the arranged picture styles.
  • the present invention also provides an image arrangement device, including:
  • a processing unit configured with an execution instruction, and the execution instruction executes the steps of the dental picture arrangement method described above;
  • the storage unit is used to store the executable instructions of the processing unit.
  • the present invention also provides a computer-readable storage medium for storing a program, and the program is executed to realize the steps of the dental picture arrangement method described above.
  • the invention realizes picture arrangement by matching pictures based on the uniqueness of dental pictures, instead of traditional manual arrangement, improves arrangement efficiency, and reduces labor intensity of medical staff.
  • Fig. 1 is a flowchart of a method for intelligent image arrangement of the present invention.
  • Figure 2 is a schematic diagram of the structure of the image intelligent arrangement system of the present invention.
  • Fig. 3 is a schematic diagram of the structure of the image intelligent arrangement device of the present invention.
  • Fig. 4 is a schematic diagram of a computer-readable storage medium of the present invention.
  • Fig. 5 shows the marking points marked on the picture of the upper jaw occlusal surface according to the present invention.
  • Fig. 6 shows the marking points marked on the picture of the mandibular occlusal surface according to the present invention.
  • Fig. 7 shows the marking points marked on the occlusal surface of the frontal jaw according to the present invention.
  • Fig. 8 shows the marking points marked on the picture of the occlusal surface of the right jaw according to the present invention.
  • Fig. 9 shows the marking points marked on the occlusal surface of the left jaw according to the present invention.
  • Fig. 10 shows the marking points marked on the picture of the overlying occlusal surface according to the present invention.
  • Figure 11 shows the arrangement pattern 1 of the present invention.
  • Figure 12 shows the arrangement pattern 2 of the present invention.
  • Figure 13 shows the arrangement pattern 3 of the present invention.
  • Figure 14 shows the arrangement pattern 4 of the present invention.
  • Figure 15 shows the arrangement pattern 5 of the present invention.
  • Figure 16 shows the arrangement pattern 6 of the present invention.
  • the dental pictures refer to pictures taken by patients during oral treatment or orthodontics.
  • the pictures include frontal face pictures, 45° side images, 90° side images, and frontal smiles.
  • These photos are all taken by humans.
  • the photos taken are irregular and need to be cut to a uniform size and arranged so that they can be viewed and compared by the doctor.
  • the dental picture arrangement method provided in this embodiment can automatically arrange and display dental pictures according to a designed arrangement pattern, which specifically includes the following steps:
  • the resolution processing refers to first processing the resolution of the N pictures according to the resolution of at least one of the N pictures, that is, the resolution of all pictures is unified for subsequent cropping
  • the information displayed in the picture is the same, and there will be no difference in resolution; then adjust the direction of the picture, the direction is based on the normal recognition that the direction of the picture is correct, such as the picture containing the face information, the head is on top, The upper jaw of the picture of the tooth information is at the top; the cropping refers to cropping the picture to a specified size, and includes all the content displayed by the picture.
  • the classification refers to the classification according to the facial information.
  • the main dental pictures are head pictures and tooth pictures, the head pictures refer to pictures containing faces, and the tooth pictures refer to pictures that only include teeth. When you smile, you will show your teeth. This is a picture that includes both teeth and facial information, and will be classified as a picture that contains facial information; specifically, the picture that contains teeth refers to a frontal face picture and a 45° side view.
  • the pictures that do not contain facial information refer to the upper jaw occlusal surface image, the lower jaw occlusal surface image, and the front occlusal image , Left occlusal picture, right occlusal picture and side overlay picture.
  • the sorting refers to according to the first that contains the face information or the first that does not contain the face information. However, the pictures of the face information and the teeth pictures must be arranged together in order.
  • Clipping refers to: marking each picture with feature points according to the sequence, generating a clipping frame according to the marking points, and clipping the picture according to the clipping frame, and after clipping, the picture required in this embodiment is obtained, and the picture conforms to the medical care.
  • the said sorting refers to marking the characteristic points of each sheet in turn, and generating a trimming frame according to the characteristic points.
  • the feature points are points that can be clearly recognized in the picture, and the points help to generate a cropping frame; different characteristics are marked according to the pictures that contain facial information and those that do not contain facial information, and they can also be based on specific pictures. Mark the unique feature points of each picture, the specific feature points are as follows:
  • Marking points common to pictures containing facial information midpoint of tragus, midpoint of fortune, midpoint of lateral canthus, midpoint of inner canthus, midpoint of pupil, tip of nose, base of nose, point of outer edge of eyebrow, point of inner edge of eyebrow, corner of mouth Point and point under the chin.
  • generating the cropping frame refers to the horizontal lines respectively
  • the upper and lower borders are generated after moving and moving down a certain distance
  • the left and right borders are generated after moving left and right by a vertical line respectively for a certain distance
  • the upper, lower, left and right borders are enclosed to form a trimming frame .
  • the certain distance is determined according to the resolution of the picture. In order to ensure that the cropped picture meets the requirements of the medical staff, and the distance moved for each picture may not be equal, it can be specifically set according to the picture.
  • the cropping frame of the picture containing the face information can also be generated by other feature points, but the moving distance is different according to the line where the marked feature point is located, and the moving distance can be set according to the distance from the feature point to the frame, where ( a) Frontal face image and frontal smile image: hair edge midpoint, nose base point, inner canthus point, internasal point, mouth point and front ear point, (b) 45° side image and 45° side smile image: hair Edge midpoint, nasal root point, inner canthus point, internasal point, mouth point, front ear point, mandibular angle point and outer edge point of the eyebrow; (c) 90° side image and 90° side smile image: hair edge midpoint , Nasal base point, Forehead point, Inner canthal point, Internasal point, Mouth point, Ear point, Mandibular point, Outer eyebrow point and Neck point. It should be noted that this example does not list all the characteristic points. , Only a few more obvious points are listed, and any
  • Marking points shared by pictures of the upper and lower occlusal surfaces that do not contain facial information the labial contact point of the central incisor, the distal midpoint of the second molar, the papilla point of the central incisor, the buccal papilla point of the first or second molar; It is explained that the teeth are located in the upper jaw or the lower jaw, and the identification is the central incisor and molars of the upper or lower jaw. At the same time, the molars also include the molars on the left and right sides respectively.
  • Mandibular bite picture The horizontal line where the contact point of the labial side of the central incisor is located, and the vertical line where the distal midpoints of the second molars on the left and right sides of the mandible are located.
  • nipple point, buccal sulcus point, and lateral gingival papilla point of each tooth on the upper and lower jaw occlusal surface can all act as the feature points of this embodiment, and the corresponding feature points move at different distances to achieve different pictures. Tailoring.
  • FIG. 5 is the upper jaw picture and the marked characteristic points.
  • the picture shows all the characteristic points of the upper jaw. They are 1, the right upper jaw and the 7 distal points; 2. the right upper jaw and 7 cheeks. Groove point; 3. Right upper jaw 67 buccal gingival papilla point; 4. Right upper jaw 6 distal midpoint; 5. Right upper jaw 67 palatal gingival papilla point; 6, Right upper jaw 6 mesial sulcus at the junction of buccal sulcus; 7.
  • FIG. 6 The mandibular bite picture is shown in Figure 6.
  • Figure 6 is the mandibular picture and the marked feature points. They are 1. Left lower jaw 7 distal point; 2. Left lower jaw 7 buccal sulcus point; 3. Left jaw 67 buccal side Gingival papilla point; 4. Left lower jaw 67 lingual papilla point; 5. Left lower jaw 7 Distal buccal point; 6. Left lower jaw 7 Mesial buccal point; 7. Left lower jaw 7 Distal tongue point; 8.
  • the horizontal lines are moved up or down a certain distance to generate the upper and lower borders, and the vertical lines Move a certain distance to the left to generate a left frame, move the vertical line where the farthest midpoint of the left occlusion is located a certain distance to the left to generate a right frame, the upper frame, the lower frame, the left frame and the right frame form a trimming frame;
  • Right occlusal photo use the horizontal and vertical lines where the contact point of the central incisor is located.
  • the horizontal line moves up or down a certain distance to generate the upper and lower borders, and the vertical line moves a certain distance to the left to generate the left border.
  • the highest point of the gingival margin, the lowest point of the gingival margin, the distal contact point, the intergingival papilla, etc. of each tooth on the occluded picture can act as the feature points of this example, and the corresponding feature points move at different distances. , You can cut different pictures.
  • FIG 7 shows the frontal bite and the marked characteristic points. They are 1. The farthest midpoint of the gingival margin of the right upper jaw; 2. The farthest midpoint of the right occlusion; 3. The right lower jaw The furthest midpoint of the bite; 4. The upper right 6 abduction gap near the cheek; 5.
  • FIG. 8 shows the right occlusion and the marked characteristic points. They are 1. The farthest midpoint of the left upper jaw gingival margin; 2. The farthest midpoint of the left occlusion; 3. The farthest midpoint of the left mandibular occlusion; 4. The highest point of the gingival margin of the upper left first molar; 5. The distal cheek tip of the upper left first molar; 6. The distal cheek abduction gap of the lower left first molar; 7. The mesial left upper first molar Cheek tip; 8. The highest point of the gingival margin of the upper left second premolar; 9. The highest point of the gingival margin of the second lower left premolar; 10.
  • FIG. 9 shows the left occlusion and the marked characteristic points. They are 1. The farthest midpoint of the left upper jaw gingival margin; 2. The farthest midpoint of the left occlusion; 3. The farthest midpoint of the left mandibular occlusion; 4. The highest point of the gingival margin of the upper left first molar; 5. The distal cheek tip of the upper left first molar; 6. The distal cheek abduction gap of the lower left first molar; 7. The mesial left upper first molar Cheek tip; 8. The highest point of the gingival margin of the upper left second premolar; 9. The highest point of the gingival margin of the second lower left premolar; 10.
  • Teeth overlying picture (i) Teeth overlying picture.
  • the characteristic points marked in Figure 10 are 1. The distal contact point of the maxillary canine; 2. The highest point of the gingival margin of the maxillary canine; 3. The mesial contact point of the maxillary canine; 4. The maxillary lateral incisor The mesial contact point; 5. The distal incisor angle of the maxillary central incisor; 6. The most convex point of the anterior teeth.
  • the arrangement style is a picture arrangement template set in advance, and multiple arrangement styles can be set to display different picture arrangements, as shown in the figure
  • the arrangement pattern shown in 11-15 the arrangement pattern of Fig. 11 is for the picture pattern arrangement that contains face information
  • the arrangement pattern of Fig. 12 is the arrangement pattern of pictures that do not contain face information
  • the arrangement pattern of Figs. 13-15 is Mixed arrangement style
  • Figure 16 is the arrangement style of photos of the same content sorted by time.
  • the arrangement style of Figure 16 can clearly see the changes of teeth and faces in different time periods. This can be automatically arranged according to the time information contained in the picture. .
  • Other arrangement styles can also be designed according to requirements, and this embodiment will not give examples one by one.
  • the frontal image stores the sample frontal face pictures. After the frontal face image is matched with the sample frontal face image, set the position of the sample frontal face image, and then perform the matching of the next dental image until all dental images are matched.
  • the matching refers to They have the same facial information or dental information, and the positions of the facial information and the dental information are basically the same on the picture. Because there is a slight difference between the facial information of a person and a person, it is impossible to be exactly the same.
  • the same pictures are set in the arrangement position of the sample pictures, the same is that the front face picture corresponds to the front face picture, and the side face image corresponds to the side face image.
  • the sample picture information can be compared with the dental picture information.
  • the information refers to the name information, that is, each picture is named, and the same keywords exist in the naming, such as front, smile, upper jaw, lower jaw, bite, etc. to correspond ; It is also possible to further match the corresponding dental picture at the location of the sample picture.
  • the method according to the above embodiment can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is Better implementation.
  • the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes a number of instructions to enable a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the method of each embodiment of the present invention.
  • This embodiment provides a dental image arranging system for realizing the dental image arranging method, and the system includes:
  • the image preprocessing module acquires N pictures required by the patient for dental treatment, N ⁇ 2, and preprocesses the N pictures before sorting and sorting; the preprocessing means that the resolution and direction of the picture are processed first and then cut into Specify the size, and the resolution processing refers to first processing the resolution of the N pictures according to the resolution of at least one of the N pictures, that is, the resolutions of all pictures are unified for subsequent
  • the information displayed by the cropped pictures is the same, and there is no difference in resolution; then adjust the direction of the picture, the direction is correct according to the normal recognition of the direction of the picture, for example, the head of the picture containing face information On the upper, the upper jaw of the picture of the tooth information is on the upper side; the cutting refers to cutting the picture to a specified size, and includes all the contents displayed by the picture.
  • the classification refers to the classification according to the facial information.
  • the main dental pictures are head pictures and tooth pictures, the head pictures refer to pictures containing faces, and the tooth pictures refer to pictures that only include teeth. When you smile, you will show your teeth. This is a picture that includes both teeth and facial information, and will be classified as a picture that contains facial information; specifically, the picture that contains teeth refers to a frontal face picture and a 45° side view.
  • the pictures that do not contain facial information refer to the upper jaw occlusal surface image, the lower jaw occlusal surface image, and the front occlusal image , Left occlusal picture, right occlusal picture and side overlay picture.
  • the sorting refers to according to the first that contains the face information or the first that does not contain the face information. However, the pictures of the face information and the teeth pictures must be arranged together in order.
  • the arrangement pattern matching module compares and arranges the preprocessed pictures with the pictures in the arrangement pattern; the arrangement pattern is a picture arrangement set in advance, and multiple arrangement patterns can be set to display different picture arrangements. Corresponding sample pictures and sample picture information are stored in the arrangement style. The sample pictures are only examples of what pictures should be displayed. As shown in Figure 6, there are sample front face pictures stored in the front image. After the frontal face image is matched with the sample frontal face image, set the position of the sample frontal face image, and then perform the matching of the next dental image until all dental images are matched.
  • the matching refers to They have the same facial information or dental information, and the positions of the facial information and the dental information are basically the same on the picture.
  • the same pictures are set in the arrangement position of the sample pictures, the same is that the front face picture corresponds to the front face picture, and the side face image corresponds to the side face image.
  • the sample picture information can be compared with the dental picture information.
  • the information refers to the name information, that is, each picture is named, and the same keywords exist in the naming, such as front, smile, upper jaw, lower jaw, bite, etc. to correspond ; It is also possible to further match the corresponding dental picture at the location of the sample picture.
  • the picture arrangement display module displays the arranged picture styles; all the sample picture positions in the arrangement style are set with dental pictures as the completed picture styles, and all picture styles are displayed for easy viewing by medical staff.
  • the electronic device is in the form of a general-purpose computing device.
  • the components of the electronic device may include, but are not limited to: at least one processing unit, at least one storage unit, a bus that connects components of different platforms (including the storage unit and the processing unit), a display unit, and the like.
  • the storage unit stores a program code
  • the program code can be executed by the processing unit, so that the processing unit executes the steps according to various exemplary embodiments of the present invention described in the above section of the dental image arrangement method.
  • the storage unit may include a readable medium in the form of a volatile storage unit, such as a random access storage unit (RAM) and/or a cache storage unit, and may further include a read-only storage unit (ROM).
  • RAM random access storage unit
  • ROM read-only storage unit
  • the storage unit may also include a program/utility tool having a set of (at least one) program modules.
  • program modules include but are not limited to: an operating system, one or more application programs, other program modules, and program data. These examples Each of these or a certain combination may include the realization of a network environment.
  • the bus can represent one or more of several types of bus structures, including a storage unit bus or a storage unit controller, a peripheral bus, a graphics acceleration port, a processing unit, or a local bus that uses any of a variety of bus structures .
  • the electronic device can also communicate with one or more external devices (such as keyboards, pointing devices, Bluetooth devices, etc.), and can also communicate with one or more devices that enable the user to interact with the electronic device, and/or communicate with the electronic device.
  • a device can communicate with any device (such as a router, modem, etc.) that can communicate with one or more other computing devices. This communication can be carried out through an input/output (I/O) interface.
  • the electronic device can also communicate with one or more networks (for example, a local area network (LAN), a wide area network (WAN), and/or a public network, such as the Internet) through a network adapter.
  • the network adapter can communicate with other modules of the electronic device through the bus.
  • This embodiment provides a computer-readable storage medium for storing a program, which implements the steps of the dental picture arrangement method when the program is executed.
  • various aspects of the present invention may also be implemented in the form of a program product, which includes program code.
  • the program product runs on a terminal device, the program code is used to enable the The terminal device executes the steps according to various exemplary embodiments of the present invention described in the above section of the dental image clipping method.
  • the program product used to implement the above method according to this embodiment is described, which can adopt a portable compact disk read-only memory (CD-ROM) and include program code, and can run on a terminal device, such as a personal computer.
  • the program product of the present invention is not limited to this.
  • the readable storage medium can be any tangible medium that contains or stores a program, and the program can be used by or combined with an instruction execution system, device, or device.
  • the program product can use any combination of one or more readable media.
  • the readable medium may be a readable signal medium or a readable storage medium.
  • the readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or a combination of any of the above. More specific examples (non-exhaustive list) of readable storage media include: electrical connections with one or more wires, portable disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable Type programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • the computer-readable storage medium may include a data signal propagated in baseband or as a part of a carrier wave, and readable program code is carried therein.
  • This propagated data signal can take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing.
  • the readable storage medium may also be any readable medium other than the readable storage medium, and the readable medium may send, propagate, or transmit the program for use by or in combination with the instruction execution system, apparatus, or device.
  • the program code contained on the readable storage medium can be transmitted by any suitable medium, including but not limited to wireless, wired, optical cable, RF, etc., or any suitable combination of the above.
  • the program code used to perform the operations of the present invention can be written in any combination of one or more programming languages.
  • the programming languages include object-oriented programming languages—such as Java, C++, etc., as well as conventional procedural styles. Programming language-such as "C" language or similar programming language.
  • the program code can be executed entirely on the user's computing device, partly on the user's device, executed as an independent software package, partly on the user's computing device and partly executed on the remote computing device, or entirely on the remote computing device or server Executed on.
  • the remote computing device can be connected to a user computing device through any kind of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computing device (for example, using Internet service providers). Business to connect via the Internet).
  • LAN local area network
  • WAN wide area network
  • Internet service providers for example, using Internet service providers.
  • the dental picture arrangement method, system, equipment and storage medium provided by the invention have the following advantages: the invention can reduce the labor cost of manual arrangement, enhance the objectivity and diversity of arrangement effects, and greatly improve the efficiency of intelligent arrangement.

Abstract

一种牙科图片排列方法、系统、设备及存储介质，该方法包括(1)获取患者就诊牙科所需的N张图片，N≥2，所述图片加载有患者面部信息和/或牙齿信息，对N张图片进行预处理；(2)将预处理后的图片与排列样式内的图片进行对比匹配并排列；(3)将排列后的图片嵌入模板样式并进行显示。所述方法、系统、设备及存储介质通过牙科图片的独特性进行图片匹配来实现图片排列，代替了传统手工排列，提高了排列效率，降低了医护人员的劳动强度。

Description

一种牙科图片排列方法、系统、设备及存储介质 技术领域
本发明属于牙科图片处理技术领域，具体涉及一种牙科图片排列方法、系统、设备及存储介质。
背景技术
口腔科不管是牙齿的治疗还是正畸，都需要获取患者的牙科照片。为便于医护人员的观看，需要将获取的照片剪裁到指定位置后进行排列，便于医护人员查看，各个角度照片。目前，大多数牙科都是通过医护人员自己手动排列，这样排列方式不仅费时费力，且排列样式较少。
发明内容
本发明的目的在于提供一种牙科图片排列方法、系统、设备及存储介质，代替传统的手工排列，并能保证排列效果，提高了排列的效率。
为实现上述目的，本发明采用如下技术方案：
一种牙科图片排列方法，包括如下步骤：
(1)获取患者就诊牙科所需的N张图片，N≥2，所述图片加载有患者面部信息和/或牙齿信息，对N张图片进行预处理；
(2)将预处理后的图片与排列样式内的图片进行对比匹配并排列；
(3)将排列后的图片嵌入模板样式并进行显示。
进一步地，所述预处理是指先对图片的分辨率处理然后进行剪裁。
进一步地，所述分辨率处理是指先将图片的分辨率根据所述N张图片中至少一张的图片分辨率处理所述N张图片的分辨率。
进一步地，所述剪裁是指根据图片上面部信息和/或牙齿信息携带的特征点生成剪裁框，并根据所述剪裁框对图片剪裁。
进一步地，记载有脸部信息的图片的特征点包括耳屏中点、发迹中点、外眦点、内眦点、瞳孔中点、鼻尖点、鼻底点、眉外缘点、眉内缘点、口角点和颏下点；
加载有牙齿信息的图片的特征点包括中切牙唇侧接触点、第二磨牙远中点、中切牙乳头点、第一或二磨牙的颊侧龈乳头点、咬合最远中点、中切牙接触点、中切牙龈缘最高点和中切牙龈缘高低点；
同时记载有脸部信息和牙齿信息的图片的特征点与记载有脸部信息的图片的特征点相同。
进一步地，标记至少两个特征点并以两个特征点建立水平线和竖直线，然后移动水平线和竖直线一定距离后围合成剪裁框。
进一步地，根据所述特征点生成一个可以将所有特征点包含在内的矩形特征框，将特征框与预先设定的图片大小的等比例缩放后形成剪裁框。
进一步地，所述排列样式是根据牙科图片设置的图片排列模板，图片排列模板内预存有样例图片及样例图片信息。
进一步地，将所述图片与样例图片进行匹配并设置在该样本图片所排列的位置实现图片排列。
进一步地，将所述图片的图片信息与样例图片信息进行对比匹配。
本发明还提供了一种牙科图片排列方法，包括：
图像预处理模块，获取患者就诊牙科所需的N张图片，N≥2，对N张图片进行预处理；
排列样式匹配模块，将预处理后的图片与排列样式进行对比匹配并排列形成图片样式；
图片排列展示模块，将排列后的图片样式进行显示。
本发明还提供了一种图像排列设备，包括：
处理单元，其内配置有执行指令，所述执行指令执行上述的牙科图片排列方法的步骤；
存储单元，用于存储所述处理单元的可执行指令。
本发明还提供了一种计算机可读存储介质，用于存储程序，所述程序是被执行时实现上所述的牙科图片排列方法的步骤。
本发明通过牙科图片的独特性进行图片匹配来实现图片排列，代替了传统手工排列，提高了排列效率，降低了医护人员的劳动强度。
附图说明
图1为本发明图像智能排列方法的流程图。
图2为本发明图像智能排列系统的结构示意图。
图3为本发明图像智能排列设备的结构示意图。
图4为本发明计算机可读存储介质的示意图。
图5为本发明在上颌咬合面图片上标记的标记点。
图6为本发明在下颌咬合面图片上标记的标记点。
图7为本发明在正面颌咬合面图片上标记的标记点。
图8为本发明在右侧颌咬合面图片上标记的标记点。
图9为本发明在左侧颌咬合面图片上标记的标记点。
图10为本发明在覆合咬合面图片上标记的标记点。
图11为本发明排列样式1。
图12为本发明排列样式2。
图13为本发明排列样式3。
图14为本发明排列样式4。
图15为本发明排列样式5。
图16为本发明排列样式6。
具体实施方式
实施例1
本实施例提供了一种牙科图片排列方法，所述牙科图片是指患者在做口腔治疗或者正畸时拍摄的照片，照片包括正面人脸图片、45°侧面图像、90°侧面图像、正面微笑图片、45°侧面微笑图像、90°侧面微笑图像、上颌咬合面图片、下颌咬合面图片、正面咬合图片、左侧咬合图片、右侧咬合图片和侧面覆合图片。这些照片均为人为拍摄，拍摄的照片不规则，需要对其剪裁成统一大小，并且排列好，便于医生查看和对比。
本实施例提供的牙科图片排列方法可将牙科图片按照设计好的排列样式进行自动排列和显示，具体包括如下步骤：
(1)获取患者就诊牙科所需的N张图片，N≥2，将N张图片先进行预处理后分类排序；所述预处理是指先处理图片的分辨率和图像的方向后剪裁成指定大小，所述分辨率处理是指先将图片的分辨率根据所述N张图片中至少一张的图片分辨率处理所述N张图片的分辨率，即将所有的图片的分辨率统一，以便后续剪裁的图片显示的信息一致，不会因分辨率有差异；然后调整图片的方向，所述方向是按照正常的认知所述图片的方向是正确的，如包含脸部信息的图片其头在上，牙齿信息的图片其上颌在上等；所述剪裁是指将图片剪裁到指定大小，并且包括所有图片展示的内容。
所述分类是指按照包含脸部信息分类，牙科的主要图片是头部图片和牙齿图片，所述头部图片是指包含脸部的图片，所述牙齿图片是指只包括牙齿的图片，人在微笑时会露出牙齿，这是图片既包括牙齿和脸部信息，会被分类到包含脸部的信息的图片；具体地，所述包含牙齿的图片是指正面人脸图片、45°侧面图像、90°侧面图像、正面微笑图片、45°侧面微笑图像、90°侧面微笑图像；所述不包含脸部信息的图片(牙齿图片)是指上颌咬合面图片、下颌咬合面图片、正面咬合图片、左侧咬合图片、右侧咬合 图片和侧面覆合图片。所述排序是指按照包含人脸信息的在前或不包含人脸信息在前，但是，脸部信息的图片和牙齿图片必然是按照顺序排列在一起的。
所剪裁是指：按照排序对每张图片进行特征点标记，根据标记点生成剪裁框，根据所述剪裁框对所述图片进行剪裁，剪裁后得到本实施例所需要的图片，该图片符合医护人员的要求，并且没有多余的部分影响医护人员对牙齿的判断。所述按照排序是指对每张依次进行特征点标记，以及根据特征点生成剪裁框。所述特征点是图片中明显能被识别的点，且所述点有助于生成剪裁框；按照包含脸部信息和不包含脸部信息的图片分别标记不同的特点，还可以根据具体的图片标记出每张图片的独有的特征点，具体的特征点如下：
包含脸部信息的图片共有的标记点：耳屏中点、发迹中点、外眦点、内眦点、瞳孔中点、鼻尖点、鼻底点、眉外缘点、眉内缘点、口角点和颏下点。以瞳孔中点和颏下点为例生成所述剪裁框；(a)正面人脸图片和正面微笑图片：通过两个瞳孔中点的连线的所在的水平线以及以颏下点所在的竖直线生成所述剪裁框，(b)45°侧面图像和45°侧面微笑图像：通过两个瞳孔中点的连线的所在的水平线以及以颏下点所在的竖直线生成所述剪裁框，(c)90°侧面图像和90°侧面微笑图像；通过瞳孔中点所在的水平线以及以颏下点所在的竖直线生成所述剪裁框，具体地生成所述剪裁框是指以水平线分别上移和下移一定距离后生成的上边框和下边框，以竖直线分别左移和右移一定距离后生成左边框和右边框，以上边框、下边框、左边框和右边框围合成剪裁框。所述一定距离是根据图片的分辨率来决定的，为保证裁剪出来的图片符合医护人员的要求，并且针对每张图片所移动的距离可以不相等，具体可根据图片进行设置。
包含脸部的信息的图片的剪裁框还可通过其他特征点进行生成，只是 根据标记的特征点所在的线，移动的距离不同，移动的距离可根据特征点到边框的距离来设置，其中(a)正面人脸图片和正面微笑图片：发缘中点、鼻根点、内眦点、鼻间点、口点和耳前点，(b)45°侧面图像和45°侧面微笑图像：发缘中点、鼻根点、内眦点、鼻间点、口点、耳前点、下颌角点和眉外缘点；(c)90°侧面图像和90°侧面微笑图像：发缘中点、鼻根点、额点、内眦点、鼻间点、口角点、耳前点、下颌角点、眉外缘点和颈角点，需要说明是，本实例并没有列举完所有的特征点，只是列举了比较明显的几个点，可以以任一点所在的线经过的特征点都可以作为本实施例所述的特征点。
不包含脸部信息的上下颌咬合面图片共有的标记点：中切牙唇侧接触点、第二磨牙远中点、中切牙乳头点、第一或二磨牙的颊侧龈乳头点；需要说明的是，牙齿位于上颌或下颌，识别就是上颌或下颌的中切牙和磨牙，同时磨牙还分别包括左右两侧的磨牙。以中切牙唇侧接触点和第二磨牙远中点为例，(d)上颌咬合图片：以上中切牙唇侧接触点所在的水平线、上颌左右两侧的第二磨牙远中点所在竖直线，以水平线上下移动一定距离生成上下边框，以左侧的竖直线左移一定距离为左边框，以右侧的竖直线为右移一定距离右边框；(e)下颌咬合图片：以下中切牙唇侧接触点所在的水平线、下颌左右两侧的第二磨牙远中点所在竖直线，以水平线上下移动一定距离生成上下边框，以左侧的竖直线左移一定距离为左边框，以右侧的竖直线为右移一定距离右边框；以上边框、下边框、左边框和右边框围合成剪裁框。
需要说明的是，上下颌咬合面的每个牙的乳头点、颊沟点、侧龈乳头点等都可以作用本实施例的特征点，相应的特征点移动的距离不同，即可实现不同图片的剪裁。
(d)上颌咬合图片如图5所示，图5为上颌图片以及标记的特征点， 图中的标记了上颌所有特征点，它们是1、右上颌7远中点；2、右上颌7颊沟点；3、右上颌67颊侧龈乳头点；4、右上颌6远中点；5、右上颌67腭侧龈乳头点；6、右上颌6近中沟于颊沟交汇点；7、右上颌5远中点；8、右上颌56颊侧龈乳头点；9、右上颌56腭侧龈乳头点；10、右上颌4中央沟点；11、右上颌3远中面点；12、右上颌12唇侧龈乳头点；13、右上颌12腭侧龈乳头点；14、右上颌1唇面中点；15、上颌1唇侧接触点；16、左上颌中1唇面中点；17、上颌1腭侧龈乳头点；18、左上颌12唇侧龈乳头点；19、左上颌12腭侧龈乳头点；20、左上颌3远中点；21、左上颌4中央沟点；22、左上颌5远中点；23、左上颌56颊侧龈乳头点；24、左上颌56腭侧龈乳头点；25、左上颌6近中沟于颊沟交汇点；26、左上颌67颊侧龈乳头点；27、左上颌6远中点；28、左上颌67腭侧龈乳头点；29、左上颌7颊沟点；30、左上颌远中点；31、切牙乳头点；32、腭中缝前部点；33、腭中缝后部点。
(e)下颌咬合图片如图6所示，图6为下颌图片以及标记的特征点，它们是1、左下颌7远中点；2、左下颌7颊沟点；3、左颌67颊侧龈乳头点；4、左下颌67舌侧龈乳头点；5、左下颌7远中颊尖点；6、左下颌7近中颊尖点；7、左下颌7远中舌尖点；8、左下颌7近中舌尖点；9、左下颌6远中颊尖点；10、左下颌6近中颊尖点；11、左下颌6远中舌尖点；12、左下颌6近中舌尖点；13、左下颌6卡氏尖点；14、左下颌56颊侧龈乳头点；15、左下颌56舌侧龈乳头点；16、左下颌5颊尖点；17、左下颌5舌尖点；18、左下颌4颊尖点；19、左下颌4舌尖点；20、左下颌3牙尖点；21、左下颌2远中切点；22、左下颌12唇侧龈乳头点；23、左下颌2近中切点；24、左下颌12舌侧龈乳头点；25、左下颌1远中切点；26、左下颌1近中切点；27、右下颌1唇面中点；28、下颌1唇侧接触点；29、下颌1舌侧龈乳头点；30、右下颌1近中切点；31、右下颌中切牙唇面中点；32、 右下颌1远中切点；34、右下颌12唇侧龈乳头点；35、右下颌12舌侧龈乳头点；6、右下颌2近中切点；37、右下颌2远中切点；38、右下颌3牙尖点；39、右下颌4颊尖点；40、右下颌4舌尖点；41、右下颌5颊尖点；42、右下颌5舌尖点；43、右下颌56颊侧龈乳头点；4、右下颌56舌侧龈乳头点；45、右下颌6近中颊尖；46、右下颌6远中颊尖；47、右下颌6近中舌尖；48、右下颌6远中舌尖；49、右下颌6卡氏尖；50、右下颌67颊侧龈乳头点；51、右下颌67舌侧龈乳头点；52、右下颌7近中颊尖；53、右下颌7远中颊尖；54、右下颌7近中舌尖；55、右下颌7远中舌尖；56、右下颌7颊沟点；57、右下颌7远中点。
不包括脸部信息图片，咬合时的正面、左侧和右侧图片的共有特征点：咬合最远中点、中切牙接触点、中切牙龈缘最高点、中切牙龈缘高低点；同样，所述咬合时左右两侧均有最远中点，以咬合最远中点和中切牙接触点为例，(f)正面咬合图片：以左右两侧咬合最远中点所在的竖直线分别向左右两侧移动一定距离后生成左边框和右边框，以中切牙接触点所在的水平线分别向上或下移动一定的距离后生成上边框和下边框，以上边框、下边框、左边框和右边框围合成剪裁框；(g)右侧咬合照片：以中切牙接触点所在的水平线和竖直线，水平线分别向上或下移动一定的距离后生成上边框和下边框，竖直线向左侧移动一定距离生成左边框，以左咬合最远中点所在的竖直线向左侧移动一定距离生成右边框，以上边框、下边框、左边框和右边框围合成剪裁框；(h)右侧咬合照片：以中切牙接触点所在的水平线和竖直线，水平线分别向上或下移动一定的距离后生成上边框和下边框，竖直线向左侧移动一定距离生成左边框，以右咬合最远中点所在的竖直线向左侧移动一定距离生成右边框，以上边框、下边框、左边框和右边框围合成剪裁框。
需要说明的是，咬合后的图片上每个牙的龈缘最高点、龈缘最低点、远 中接触点、间龈乳头等都可以作用本实例的特征点，相应的特征点移动的距离不同，即可实现不同图片的剪裁。
(f)正面咬合图片如图7所示，图7为正面咬合以及标记的特征点，它们是1、右上颌龈缘最远中点；2、右侧咬合最远中点；3、右下颌咬合最远中点；4、右上6近颊外展隙；5、上2龈缘最高点；6、下2龈缘最低点；7、右上1、2间龈乳头；8、右上1远中接触点；9、右上1龈缘最高点；10、左上1龈缘最高点；11、上1间龈乳头；12、上1近中接触点；13、右下1、2间龈乳头；14、上1近中切角点；15、左下1、2间龈乳头；16、下1间龈乳头；17、右下1龈缘最低点；18、左下1龈缘最低点；19、左上1、2间龈乳头；20、左上1远中接触点；21、上3龈缘最高点；22、左上6近颊外展隙；23、上3唇面外形高点；24、左上颌龈缘最远中点；25、左侧咬合最远中点；26、左下颌咬合最远中点。
(g)右侧咬合图片如图8所示，图8为右侧咬合以及标记的特征点，它们是1、左上颌龈缘最远中点；2、左侧咬合最远中点；3、左下颌咬合最远中点；4、左上第一磨牙龈缘最高点；5、左上第一磨牙远中颊尖；6、左下第一磨牙远颊外展隙；7、左上第一磨牙近中颊尖；8、左上第二前磨牙龈缘最高点；9、左下第二前磨牙龈缘最高点；10、左上尖牙远中接触点；11、左上尖牙龈缘最高点；12、左下尖牙龈缘最高点；13、左上侧切牙龈缘最高点；14、左下侧切牙龈缘最低点；15、左上中切牙远中唇外展隙；16、左上中切牙龈缘最高点；17、上中切牙间龈乳头；18、右上中切牙龈缘最高点；19、上中切牙近中接触点；20、右上中切牙切缘最低点；21、右下中切牙龈缘最低点；22、右下中切牙、侧切牙间龈乳头；23、右下侧切牙龈缘最低点。
(h)左侧咬合图片如图9所示，图9为左侧咬合以及标记的特征点，它们是1、左上颌龈缘最远中点；2、左侧咬合最远中点；3、左下颌咬合最 远中点；4、左上第一磨牙龈缘最高点；5、左上第一磨牙远中颊尖；6、左下第一磨牙远颊外展隙；7、左上第一磨牙近中颊尖；8、左上第二前磨牙龈缘最高点；9、左下第二前磨牙龈缘最高点；10、左上尖牙远中接触点；11、左上尖牙龈缘最高点；12、左下尖牙龈缘最高点；13、左上侧切牙龈缘最高点；14、左下侧切牙龈缘最低点；15、左上中切牙远中唇外展隙；16、左上中切牙龈缘最高点；17、上中切牙间龈乳头；18、右上中切牙龈缘最高点；19、上中切牙近中接触点；20、右上中切牙切缘最低点；21、右下中切牙龈缘最低点；22、右下中切牙、侧切牙间龈乳头；23、右下侧切牙龈缘最低点。
(i)牙齿覆合图片，图10中标记的特征点有1、上颌尖牙远中接触点；2、上颌尖牙龈缘最高点；3、上颌尖牙近中接触点；4、上颌侧切牙近中接触点；5、上颌中切牙远中切角；6、前牙最凸点。
(2)将预处理后的图片与排列样式内的图片进行对比匹配并排列；所述排列样式是提前设置好的图片排列模板，可设置多个排列样式，显示出不同的图片排列，如图11～15所示的排列样式，图11的排列样式是针对包含脸部信息的图片样式排列，图12的排列样式是不包含脸部信息的图片的排列样式，图13～15的排列样式为混合排列样式；图16为相同的内容的照片按照时间排序的排列样式，通过图16的排列样式可清楚看出不同时间段的牙齿及面部的变化，这种可根据图片包含的时间信息自动排列。根据需求还可设计出其他排列样式，本实施例就不一一举例了。所述排列样式中存储有对应的样例图片和样例图片信息，所述样例图片只是显示出来的应当是什么图片的样例，如图17中正面像存储有样例正面人脸图片，正面人脸图片与样例正面人脸图片匹配后设置该样例正面人脸图片所在位置，再进行下一张的牙科图片的匹配，直到所有牙科图片都被匹配完为止，所述匹配是指具有相同的脸部信息或牙齿信息，且脸部信息和牙齿信息所在位 置在图片上位置基本相同，因为人与人脸部信息有细微区别，所有不可能完全一样，本实施例只需要在该样例图片所在的排列位置上设置相同的图片，相同为正面人脸图片对应正面人脸图片，侧面人脸图像对应侧面人脸图像。同时还可通过样本图片信息与牙科图片信息对比，所述信息是指名称信息，即每张图片进行命名，命名中为存在相同的关键词，如正面、微笑、上颌、下颌、咬合等去对应；也可进一步去匹配样例图片所在位置的对应的牙科图片。
(3)将排列好后的图片样式进行显示；排列样式内所有的样例图片位置均设置有牙科图片为完成的图片样式，将所有图片样式进行显示，便于医护人员查看。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机、计算机、服务器或者网络设备等)执行本发明各个实施例的方法。
实施例2
本实施例提供了一种牙科图像排列系统，用于实现所述牙科图像排列方法，所述系统包括：
图像预处理模块，获取患者就诊牙科所需的N张图片，N≥2，将N张图片先进行预处理后分类排序；所述预处理是指先处理图片的分辨率和图像的方向后剪裁成指定大小，所述分辨率处理是指先将图片的分辨率根据所述N张图片中至少一张的图片分辨率处理所述N张图片的分辨率，即将所有的图片的分辨率统一，以便后续剪裁的图片显示的信息一致，不会因 分辨率有差异；然后调整图片的方向，所述方向是按照正常的认知所述图片的方向是正确的，如包含脸部信息的图片其头在上，牙齿信息的图片其上颌在上等；所述剪裁是指将图片剪裁到指定大小，并且包括所有图片展示的内容。
所述分类是指按照包含脸部信息分类，牙科的主要图片是头部图片和牙齿图片，所述头部图片是指包含脸部的图片，所述牙齿图片是指只包括牙齿的图片，人在微笑时会露出牙齿，这是图片既包括牙齿和脸部信息，会被分类到包含脸部的信息的图片；具体地，所述包含牙齿的图片是指正面人脸图片、45°侧面图像、90°侧面图像、正面微笑图片、45°侧面微笑图像、90°侧面微笑图像；所述不包含脸部信息的图片(牙齿图片)是指上颌咬合面图片、下颌咬合面图片、正面咬合图片、左侧咬合图片、右侧咬合图片和侧面覆合图片。所述排序是指按照包含人脸信息的在前或不包含人脸信息在前，但是，脸部信息的图片和牙齿图片必然是按照顺序排列在一起的。
排列样式匹配模块，将预处理后的图片与排列样式内的图片进行对比匹配并排列；所述排列样式是提前设置好的图片排列，可设置多个排列样式，显示出不同的图片排列。所述排列样式中存储有对应的样例图片和样例图片信息，所述样例图片只是显示出来的应当是什么图片的样例，如图6中正面像存储有样例正面人脸图片，正面人脸图片与样例正面人脸图片匹配后设置该样例正面人脸图片所在位置，再进行下一张的牙科图片的匹配，直到所有牙科图片都被匹配完为止，所述匹配是指具有相同的脸部信息或牙齿信息，且脸部信息和牙齿信息所在位置在图片上位置基本相同，因为人与人脸部信息有细微区别，所有不可能完全一样，本实施例只需要在该样例图片所在的排列位置上设置相同的图片，相同为正面人脸图片对应正面人脸图片，侧面人脸图像对应侧面人脸图像。同时还可通过样本图片信 息与牙科图片信息对比，所述信息是指名称信息，即每张图片进行命名，命名中为存在相同的关键词，如正面、微笑、上颌、下颌、咬合等去对应；也可进一步去匹配样例图片所在位置的对应的牙科图片。
图片排列展示模块，将排列好后的图片样式进行显示；排列样式内所有的样例图片位置均设置有牙科图片为完成的图片样式，将所有图片样式进行显示，便于医护人员查看。
实施例3
根据本发明的这种实施方式的电子设备；本实施例的电子设备不应对本发明实施例的功能和使用范围带来任何限制。
所述电子设备以通用计算设备的形式表现。电子设备的组件可以包括但不限于：至少一个处理单元、至少一个存储单元、连接不同平台组件(包括存储单元和处理单元)的总线、显示单元等。
其中，所述存储单元存储有程序代码，所述程序代码可以被所述处理单元执行，使得所述处理单元执行上述牙科图像排列方法部分中描述的根据本发明各种示例性实施方式的步骤。
所述存储单元可以包括易失性存储单元形式的可读介质，例如随机存取存储单元(RAM)和/或高速缓存存储单元，还可以进一步包括只读存储单元(ROM)。
所述存储单元还可以包括具有一组(至少一个)程序模块的程序/实用工具，这样的程序模块包括但不限于：操作系统、一个或者多个应用程序、其它程序模块以及程序数据，这些示例中的每一个或某种组合中可能包括网络环境的实现。
总线可以为表示几类总线结构中的一种或多种，包括存储单元总线或者存储单元控制器、外围总线、图形加速端口、处理单元或者使用多种总线结构中的任意总线结构的局域总线。
电子设备也可以与一个或多个外部设备(例如键盘、指向设备、蓝牙设备等)通信，还可与一个或者多个使得用户能与该电子设备交互的设备通信，和/或与使得该电子设备能与一个或多个其它计算设备进行通信的任何设备(例如路由器、调制解调器等等)通信。这种通信可以通过输入/输出(I/O)接口进行。并且，电子设备还可以通过网络适配器与一个或者多个网络(例如局域网(LAN)，广域网(WAN)和/或公共网络，例如因特网)通信。网络适配器可以通过总线与电子设备的其它模块通信。应当明白，尽管图中未示出，可以结合电子设备使用其它硬件和/或软件模块，包括但不限于：微代码、设备驱动器、冗余处理单元、外部磁盘驱动阵列、RAID系统、磁带驱动器以及数据备份存储平台等。
实施例4
本实施例提供一种计算机可读存储介质，用于存储程序，所述程序被执行时实现所述的牙科图片排列方法的步骤。在一些可能的实施方式中，本发明的各个方面还可以实现为一种程序产品的形式，其包括程序代码，当所述程序产品在终端设备上运行时，所述程序代码用于使所述终端设备执行上述牙科图像剪裁方法部分中描述的根据本发明各种示例性实施方式的步骤。描述了根据本实施方式的用于实现上述方法的程序产品，其可以采用便携式紧凑盘只读存储器(CD-ROM)并包括程序代码，并可以在终端设备，例如个人电脑上运行。然而，本发明的程序产品不限于此，在本文件中，可读存储介质可以是任何包含或存储程序的有形介质，该程序可以被指令执行系统、装置或者器件使用或者与其结合使用。
所述程序产品可以采用一个或多个可读介质的任意组合。可读介质可以是可读信号介质或者可读存储介质。可读存储介质例如可以为但不限于电、磁、光、电磁、红外线、或半导体的系统、装置或器件，或者任意以上的组合。可读存储介质的更具体的例子(非穷举的列表)包括：具有一个或多 个导线的电连接、便携式盘、硬盘、随机存取存储器(RAM)、只读存储器(ROM)、可擦式可编程只读存储器(EPROM或闪存)、光纤、便携式紧凑盘只读存储器(CD-ROM)、光存储器件、磁存储器件、或者上述的任意合适的组合。
所述计算机可读存储介质可以包括在基带中或者作为载波一部分传播的数据信号，其中承载了可读程序代码。这种传播的数据信号可以采用多种形式，包括但不限于电磁信号、光信号或上述的任意合适的组合。可读存储介质还可以是可读存储介质以外的任何可读介质，该可读介质可以发送、传播或者传输用于由指令执行系统、装置或者器件使用或者与其结合使用的程序。可读存储介质上包含的程序代码可以用任何适当的介质传输，包括但不限于无线、有线、光缆、RF等等，或者上述的任意合适的组合。
可以以一种或多种程序设计语言的任意组合来编写用于执行本发明操作的程序代码，所述程序设计语言包括面向对象的程序设计语言—诸如Java、C++等，还包括常规的过程式程序设计语言—诸如“C”语言或类似的程序设计语言。程序代码可以完全地在用户计算设备上执行、部分地在用户设备上执行、作为一个独立的软件包执行、部分在用户计算设备上部分在远程计算设备上执行、或者完全在远程计算设备或服务器上执行。在涉及远程计算设备的情形中，远程计算设备可以通过任意种类的网络，包括局域网(LAN)或广域网(WAN)，连接到用户计算设备，或者，可以连接到外部计算设备(例如利用因特网服务提供商来通过因特网连接)。
本发明所提供的牙科图片排列方法、系统、设备及存储介质具有下列优点：本发明可以减少手动排列的人工成本，增强排列效果的客观性和多样性，大幅提升智能排列的效率。
以上所述仅是本发明优选的实施方式，但本发明的保护范围并不局限于此，任何基于本发明所提供的技术方案和发明构思进行的改造和替换都 应涵盖在本发明的保护范围内。

Claims (13)

  1. 一种牙科图片排列方法，其特征在于包括如下步骤：
    (1)获取患者就诊牙科所需的N张图片，N≥2，所述图片加载有患者面部信息和/或牙齿信息，对N张图片进行预处理；
    (2)将预处理后的图片与排列样式内的图片进行对比匹配并排列；
    (3)将排列后的图片嵌入模板样式并进行显示。
  2. 根据权利要求1所述的牙科图片排列方法，其特征在于：所述预处理是指先对图片的分辨率处理然后进行剪裁。
  3. 根据权利要求2所述的牙科图片排列方法，其特征在于：所述分辨率处理是指先将图片的分辨率根据所述N张图片中至少一张的图片分辨率处理所述N张图片的分辨率。
  4. 根据权利要求2所述的牙科图片排列方法，其特征在于：所述剪裁是指根据图片上面部信息和/或牙齿信息携带的特征点生成剪裁框，并根据所述剪裁框对图片剪裁。
  5. 根据权利要求4所述的牙科图片排列方法，其特征在于：记载有脸部信息的图片的特征点包括耳屏中点、发迹中点、外眦点、内眦点、瞳孔中点、鼻尖点、鼻底点、眉外缘点、眉内缘点、口角点和颏下点；
    加载有牙齿信息的图片的特征点包括中切牙唇侧接触点、第二磨牙远中点、中切牙乳头点、第一或二磨牙的颊侧龈乳头点、咬合最远中点、中切牙接触点、中切牙龈缘最高点和中切牙龈缘高低点；
    同时记载有脸部信息和牙齿信息的图片的特征点与记载有脸部信息的图片的特征点相同。
  6. 根据权利要求5所述的牙科图片排列方法，其特征在于：标记至少两个特征点并以两个特征点建立水平线和竖直线，然后移动水平线和竖直 线一定距离后围合成剪裁框。
  7. 根据权利要求5所述的牙科图片裁剪方法，其特征在于：根据所述特征点生成一个可以将所有特征点包含在内的矩形特征框，将特征框与预先设定的图片大小的等比例缩放后形成剪裁框。
  8. 根据权利要求1所述的牙科图片排列方法，其特征在于：所述排列样式是根据牙科图片设置的图片排列模板，图片排列模板内预存有样例图片及样例图片信息。
  9. 根据权利要求6所述的牙科图片排列方法，其特征在于：将所述图片与样例图片进行匹配并设置在该样本图片所排列的位置实现图片排列。
  10. 根据权利要求7所述的牙科图片排列方法，其特征在于：将所述图片的图片信息与样例图片信息进行对比匹配。
  11. 一种牙科图片排列方法，其特征在于包括：
    图像预处理模块，获取患者就诊牙科所需的N张图片，N≥2，对N张图片进行预处理；
    排列样式匹配模块，将预处理后的图片与排列样式进行对比匹配并排列形成图片样式；
    图片排列展示模块，将排列后的图片样式进行显示。
  12. 一种图像排列设备，其特征在于包括：
    处理单元，其内配置有执行指令，所述执行指令执行权利要求1至10任一权利要求所述的牙科图片排列方法的步骤；
    存储单元，用于存储所述处理单元的可执行指令。
  13. 一种计算机可读存储介质，用于存储程序，其特征在于：所述程序是被执行时实现权利要求1至10任一权利要求所述的牙科图片排列方法的步骤。
PCT/CN2020/139559 2019-12-27 2020-12-25 一种牙科图片排列方法、系统、设备及存储介质 WO2021129826A1 (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201911377912.X 2019-12-27
CN201911377971.7A CN111145876B (zh) 2019-12-27 2019-12-27 一种牙科图片排列方法、系统、设备及存储介质
CN201911377912.XA CN111028251B (zh) 2019-12-27 2019-12-27 一种牙科图片剪裁方法、系统、设备及存储介质
CN201911377971.7 2019-12-27

Publications (1)

Publication Number Publication Date
WO2021129826A1 true WO2021129826A1 (zh) 2021-07-01

Family

ID=76573716

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/139559 WO2021129826A1 (zh) 2019-12-27 2020-12-25 一种牙科图片排列方法、系统、设备及存储介质

Country Status (1)

Country Link
WO (1) WO2021129826A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180122089A1 (en) * 2016-11-01 2018-05-03 Korea Institute Of Science And Technology Method, apparatus and program for selective registration three-dimensional tooth image data to optical scanning tooth model
CN108463170A (zh) * 2016-10-18 2018-08-28 韩国威泰有限公司 X光图像显示设备和x光图像显示方法
CN109414153A (zh) * 2016-05-26 2019-03-01 口腔智能镜公司 具有集成相机的牙科镜及其应用
CN109717966A (zh) * 2017-10-27 2019-05-07 华硕电脑股份有限公司 用于牙齿整形的影像仿真方法及其影像仿真装置
CN110612533A (zh) * 2017-05-11 2019-12-24 柯达阿拉里斯股份有限公司 用于根据表情对图像进行识别、排序和呈现的方法
CN111028251A (zh) * 2019-12-27 2020-04-17 四川大学 一种牙科图片剪裁方法、系统、设备及存储介质
CN111145876A (zh) * 2019-12-27 2020-05-12 四川大学 一种牙科图片排列方法、系统、设备及存储介质

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109414153A (zh) * 2016-05-26 2019-03-01 口腔智能镜公司 具有集成相机的牙科镜及其应用
CN108463170A (zh) * 2016-10-18 2018-08-28 韩国威泰有限公司 X光图像显示设备和x光图像显示方法
US20180122089A1 (en) * 2016-11-01 2018-05-03 Korea Institute Of Science And Technology Method, apparatus and program for selective registration three-dimensional tooth image data to optical scanning tooth model
CN110612533A (zh) * 2017-05-11 2019-12-24 柯达阿拉里斯股份有限公司 用于根据表情对图像进行识别、排序和呈现的方法
CN109717966A (zh) * 2017-10-27 2019-05-07 华硕电脑股份有限公司 用于牙齿整形的影像仿真方法及其影像仿真装置
CN111028251A (zh) * 2019-12-27 2020-04-17 四川大学 一种牙科图片剪裁方法、系统、设备及存储介质
CN111145876A (zh) * 2019-12-27 2020-05-12 四川大学 一种牙科图片排列方法、系统、设备及存储介质

Similar Documents

Publication Publication Date Title
US11317999B2 (en) Augmented reality enhancements for dental practitioners
Ackerman et al. Smile analysis and design in the digital era
US10398539B2 (en) System and method for aligning virtual dental models
CN113874919A (zh) 基于3d牙齿模型生成的牙龈线的视觉呈现
WO2016148297A1 (ja) 歯科診療システム及び口腔内カメラ
US11450426B2 (en) Tooth virtual editing method and system, computer device, and storage medium
Ackerman et al. The decision-making process in orthodontics
US20220218448A1 (en) Method for aligning digital representations of a patient's jaws
CN112690913A (zh) 一种牙齿正畸规划生成方法及系统
Nguyen et al. The decision-making process in orthodontics
CN111028251B (zh) 一种牙科图片剪裁方法、系统、设备及存储介质
WO2021129826A1 (zh) 一种牙科图片排列方法、系统、设备及存储介质
US20230172691A1 (en) Systems and methods for determining an orthodontic treatment
Sarver et al. Diagnosis and treatment planning
CN116710024A (zh) 优化弓形线的方法和使用该方法的装置
TW202000145A (zh) 用於齒顎矯正器之定位導引方法以及其系統
US20240122463A1 (en) Image quality assessment and multi mode dynamic camera for dental images
KR102347493B1 (ko) 치아 배열 디자인 방법 및 그 장치
US11399917B1 (en) Systems and methods for determining an orthodontic treatment
KR102536834B1 (ko) 인공지능을 이용한 치아번호 식별 방법 및 치아 상태 판독문 생성 방법
TW201912129A (zh) 牙齒美白及齒列模擬影像之方法
KR20220067095A (ko) 치아 배열 디자인 방법 및 그 장치
WO2023240333A1 (en) System, method and apparatus for personalized dental prostheses planning
DMD Smile Analysis and Design in the Digital Era
TW202336693A (zh) 臨床相片智能分類與導正的方法及影像處理裝置、電腦可讀取的記錄媒體

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20905982

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20905982

Country of ref document: EP

Kind code of ref document: A1