Intelligent Face Recognition CONTENTS 1 2 3 Background

Intelligent Face Recognition

-CONTENTS- 1 2 3 Background Introduction Application

Background | Biometric Identification Technology Biometric identification technology becomes more and more popular in the industry, for example, Finger Print, Face, Iris, Finger Vein and so on. It’s convenient for us to recognize the personnel identity by arithmetic comparison of the unique features we searched, which improve the security and timeliness. Finger Print www. dahuatech. com Finger Vein Iris Features Face Features 3

Background| Face Recognize Advantages of Face Recognize： l Human Cognitive Habits Everyone recognizes faces every day. l Rich Information Face expression, Age, Gender and so on. l Concealment Operation Especially suitable for various applications such as video surveillance and capture l Gathering In A No Infringement Type Easy to accept for users because it needn’t direct contact www. dahuatech. com 4

Background| Recognize Process Gather Information Video Surveillance Comparison Face Detection 10101010101 Score： 86 Feature Extraction Face Quality Evaluation Modeling Characters Library Name：XXX Similarity： 98% 10101010101 Face Pictures www. dahuatech. com Feature Extraction Modeling Recognize results 1：N Character Comparison Face Features Library 5

-CONTENTS- 1 2 3 Background Introduction Application

Introduction | Parameters DH-IVS-F 7200 u Combine the face detection, face image comparison, face image search and database functions together u Dynamic comparison register library support up to 300, 000 image u Real time compare the capture face image with the image in register library, support single or batch export u Search the comparison result according to time or location, support DH-IVS-F 7200 single or batch export u Support add, delete, modify and search the register library, batch import and export www. dahuatech. com 7

Introduction | Real-time Face Capture Face Detect、Tracking l Automatic face detection and tracking l Face image quality evaluation l The optimal face capture and save storage l Capture face database query l Export batch capture images Apply to gather face Information at key passageway Face Capture www. dahuatech. com 8

Introduction | Real-time Face Comparison Results l Face feature fetch l Feature real time comparison l Comparison result show l Export batch capture images Apply to sensitive crowd control at key passageway www. dahuatech. com 9

Introduction | Snap Search l Automatic face detection and tracking l Face image quality evaluation l The optimal face capture and save storage Set Query Conditions Capture Results l Capture face database query l Export batch capture images Apply to gather face Information at key passageway www. dahuatech. com 10

Introduction | Snap Retrieve l Face detect automatically l Picture comparison Retrieve Condition Setup l Compare results show l Sort by similarity Recheck & Track Retrieve Results www. dahuatech. com 11

Introduction | Recognition Search Retrieve Condition Setup l Face feature fetch l Feature real time comparison l Comparison result show l Export batch capture images Apply to sensitive crowd control at key passageway www. dahuatech. com Retrieve Results 12

Introduction | Register library search l Automatic face detection l Image comparison with register library Retrieve condition setup l Show Comparison result l Order by similarity l Export batch capture images Apply to information confirmation of no information person www. dahuatech. com Register library search results 13

-CONTENTS- 1 2 3 Background Introduction Application

Application| Industry Application Example Safety Inspection www. dahuatech. com Gate Entrance 15

Application| System Architectures Industry Application Face Recognition Subway Compare Airport Capture Features Modeling Compare Library Initial Database VIP Library www. dahuatech. com Market …… Retrieve Capture Library Control Library …… Bank Storage Retrieve Library Other Library 16

Application| System Architectures Hard Disk www. dahuatech. com nag em ent ad eq ue st plo U Client ch R ve m Ca par pt e R ur e esu In fo lts . U Up plo loa ad d Face Features Search Module Se ar Co F Face Pictures Feature Import Ma Compare Module tu ea p Im s re IPC t or Capture Face Picture trie IPC Database Module ase Video Capture Module Re Real-time tab IPC DH-IVS-F 7200 Picture Storage Da IPC Compare Results 17

Application | Camera Installation www. dahuatech. com 18

Application | Face Image Request Ø No backlighting face no obvious reflection Ø Light even and no shadow Pupillary center distance Face image gesture and size request www. dahuatech. com Ø No sunglasses, scarf, hat and other shade facial decorations. Ø Glass frame, hair don't keep out eyes Others Face size more than 100*100 pixels Left and right rotate[-30°, 30°] Elevation angle[-15°, 15°] Plane rotate[-15°, 15°] Light Request More than 50 pixels 19