CN110751132A - 一种基于双目视觉的手背静脉成像装置及方法 - Google Patents
一种基于双目视觉的手背静脉成像装置及方法 Download PDFInfo
- Publication number
- CN110751132A CN110751132A CN201911152974.0A CN201911152974A CN110751132A CN 110751132 A CN110751132 A CN 110751132A CN 201911152974 A CN201911152974 A CN 201911152974A CN 110751132 A CN110751132 A CN 110751132A
- Authority
- CN
- China
- Prior art keywords
- image
- light source
- vein
- camera
- binocular
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 210000003462 vein Anatomy 0.000 title claims abstract description 89
- 238000003384 imaging method Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 11
- 238000003702 image correction Methods 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000003709 image segmentation Methods 0.000 claims description 8
- 230000031700 light absorption Effects 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 208000001953 Hypotension Diseases 0.000 description 1
- 241001292296 Skimmia Species 0.000 description 1
- 206010047139 Vasoconstriction Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 208000012866 low blood pressure Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008728 vascular permeability Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/32—Normalisation of the pattern dimensions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/48—Extraction of image or video features by mapping characteristic values of the pattern into a parameter space, e.g. Hough transformation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/50—Extraction of image or video features by performing operations within image blocks; by using histograms, e.g. histogram of oriented gradients [HoG]; by summing image-intensity values; Projection analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/247—Aligning, centring, orientation detection or correction of the image by affine transforms, e.g. correction due to perspective effects; Quadrilaterals, e.g. trapezoids
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/14—Vascular patterns
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Human Computer Interaction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152974.0A CN110751132A (zh) | 2019-11-22 | 2019-11-22 | 一种基于双目视觉的手背静脉成像装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911152974.0A CN110751132A (zh) | 2019-11-22 | 2019-11-22 | 一种基于双目视觉的手背静脉成像装置及方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110751132A true CN110751132A (zh) | 2020-02-04 |
Family
ID=69284121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911152974.0A Pending CN110751132A (zh) | 2019-11-22 | 2019-11-22 | 一种基于双目视觉的手背静脉成像装置及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110751132A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111553322A (zh) * | 2020-05-21 | 2020-08-18 | 山东交通学院 | 一种基于双目原理的手部静脉血管深度检测装置及检测方法 |
CN111882936A (zh) * | 2020-07-18 | 2020-11-03 | 纽智医疗科技(苏州)有限公司 | 一种基于力反馈与虚拟现实的手术预演及教学系统 |
CN112085802A (zh) * | 2020-07-24 | 2020-12-15 | 浙江工业大学 | 一种基于双目摄像头获取三维指静脉图像的方法 |
CN112767276A (zh) * | 2021-01-26 | 2021-05-07 | 深圳瑞为智能科技有限公司 | 一种基于上下双目设备图像的立体匹配方法及装置 |
CN112932482A (zh) * | 2021-01-28 | 2021-06-11 | 南通帕克医用材料有限公司 | 一种基于单目相机识别的穿刺技术 |
-
2019
- 2019-11-22 CN CN201911152974.0A patent/CN110751132A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111553322A (zh) * | 2020-05-21 | 2020-08-18 | 山东交通学院 | 一种基于双目原理的手部静脉血管深度检测装置及检测方法 |
CN111882936A (zh) * | 2020-07-18 | 2020-11-03 | 纽智医疗科技(苏州)有限公司 | 一种基于力反馈与虚拟现实的手术预演及教学系统 |
CN112085802A (zh) * | 2020-07-24 | 2020-12-15 | 浙江工业大学 | 一种基于双目摄像头获取三维指静脉图像的方法 |
CN112767276A (zh) * | 2021-01-26 | 2021-05-07 | 深圳瑞为智能科技有限公司 | 一种基于上下双目设备图像的立体匹配方法及装置 |
CN112932482A (zh) * | 2021-01-28 | 2021-06-11 | 南通帕克医用材料有限公司 | 一种基于单目相机识别的穿刺技术 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110751132A (zh) | 一种基于双目视觉的手背静脉成像装置及方法 | |
CN103717122B (zh) | 眼科诊断支持设备和眼科诊断支持方法 | |
CN104537373B (zh) | 舌下络脉诊断用多光谱舌下图像特征提取方法 | |
CN110675335B (zh) | 基于多分辨率残差融合网络的浅表静脉增强方法 | |
CN110705468B (zh) | 基于图像分析的眼动范围识别方法和系统 | |
CN111553322A (zh) | 一种基于双目原理的手部静脉血管深度检测装置及检测方法 | |
CN107358612A (zh) | 一种基于分形维数与高斯滤波结合的视网膜血管分割系统及方法 | |
CN113192015A (zh) | 基于深度信息的表面缺陷检测方法和系统 | |
Deka et al. | Detection of macula and fovea for disease analysis in color fundus images | |
CN104799815A (zh) | 一种基于图像引导的血气采集装置及方法 | |
Noor et al. | The properties of the cornea based on hyperspectral imaging: Optical biomedical engineering perspective | |
CN114659463B (zh) | 一种植物表型采集装置及其采集方法 | |
US9867586B2 (en) | Stereo X-ray tube based suppression of outside body high contrast objects | |
CN211149465U (zh) | 一种基于双目视觉的手背静脉成像装置 | |
Elbita et al. | Preparation of 2D sequences of corneal images for 3D model building | |
CN117095443A (zh) | 一种脸部皱纹检测方法 | |
CN116883498A (zh) | 基于灰度质心提取算法的视觉合作靶标特征点定位方法 | |
CN114998279B (zh) | 一种石材大板表面凹坑和裂缝的识别定位方法 | |
CN214749873U (zh) | 基于深度信息的表面缺陷检测系统 | |
CN110349171A (zh) | 一种基于灰度中值的脊柱侧弯背部轮廓曲线提取方法 | |
Kumara et al. | Active contour-based segmentation and removal of optic disk from retinal images | |
EP3785600A2 (en) | Ophthalmic device | |
CN117442190B (zh) | 一种基于目标检测的创面自动测量方法及系统 | |
CN207636505U (zh) | 一种鞋模表面破损检测装置 | |
Zhang et al. | The design of wound area measurement software based on Android operating system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210111 Address after: Building E12, phase 2-1, Beihu science and Technology Park, 3333 Shengbei street, Beihu science and Technology Development Zone, Changchun City, Jilin Province, 130000 Applicant after: CHANGCHUN GUOKE MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. Applicant after: The First Hospital of Jilin University Address before: 130000 no.2686 Xiantai street, Changchun, Jilin Province Applicant before: CHANGCHUN GUOKE MEDICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Address after: Building E12, phase 2-1, Beihu science and Technology Park, 3333 Shengbei street, Beihu science and Technology Development Zone, Changchun City, Jilin Province, 130000 Applicant after: Changchun Guoke Xilai Technology Co.,Ltd. Applicant after: The First Hospital of Jilin University Address before: Building E12, phase 2-1, Beihu science and Technology Park, 3333 Shengbei street, Beihu science and Technology Development Zone, Changchun City, Jilin Province, 130000 Applicant before: CHANGCHUN GUOKE MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. Applicant before: The First Hospital of Jilin University |
|
CB02 | Change of applicant information |