logging in or signing up BIOMETRICS lakkiprasu Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 51 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: November 05, 2011 This Presentation is Public Favorites: 1 Presentation Description biometrics Comments Posting comment... Premium member Presentation Transcript BIOMETRICS: FACIAL RECOGNITION TECHNOLOGY : BIOMETRICS: FACIAL RECOGNITION TECHNOLOGY By Matthew Willert PUAD 620OUTLINE: OUTLINE WHAT IS BIOMETRICS? WHAT IS FACIAL RECOGNITION TECHNOLOGY? CONTROVERSY MY OPINION OF THIS TECHNOLOGY QUESTIONS????????WHAT IS BIOMETRICS? : WHAT IS BIOMETRICS? BIOMETRICS – any automatically measurable , robust and distinctive physical characteristic or personal trait that can be used to identify an individual or verify the claimed identity of an individual.TWO MAIN USES: TWO MAIN USES 1) IDENTFICATION -figure out “Who is X?” -accomplished by system performing a “one-to-many” search 2) VERIFICATION -answer the question “Is this X?” -accomplished by the system performing a “one-to-one” searchTYPES OF BIOMETRICS: TYPES OF BIOMETRICS Iris Scanning -measures the iris patter in the colored part of the eye Retinal Scan -measures the blood vessel patterns in the back of the eyeTYPES OF BIOMETRICS: TYPES OF BIOMETRICS Voice Recognition -measures the vocal characteristics of a person using a specific phrase Finger Printing -measures the unique pattern of lines on a persons fingerFACIAL RECOGNITION: FACIAL RECOGNITION Facial recognition is a form of computer vision that uses faces to attempt to identify a person or verify a person’s claimed identity. Regardless of specific method used, the facial recognition is accomplished in a five step process.FIVE STEP PROCESS (STEP 1): FIVE STEP PROCESS (STEP 1) ACQUIRING THE IMAGE OF AN INDIVIDUALS FACE 2 WAYS TO AQUIRE IMAGE 1)Digitally scan an existing photograph 2)Acquire a live picture of a subjectFIVE STEP PROCESS (STEP 2): FIVE STEP PROCESS (STEP 2) LOCATE IMAGE OF FACE -software is used to locate the faces in the image that has been obtainedFIVE STEP PROCESS (STEP 2): FIVE STEP PROCESS (STEP 2)FIVE STEP PROCESS (STEP 3): FIVE STEP PROCESS (STEP 3) ANALYSIS OF FACIAL IMAGE -software measures face according to is peaks and valleys (nodal points) -focuses on the inner region of the face known as the “golden triangle” -nodal points are used to make a face printFIVE STEP PROCESS (STEP 4): FIVE STEP PROCESS (STEP 4) COMPARISON -the face print created by the software is compared to all face prints the system has stored in its database.FIVE STEP PROCESS (STEP 5): FIVE STEP PROCESS (STEP 5) MATCH OR NO MATCH -software decides whether or not any comparisons from step 4 are close enough to declare a possible matchFINAL STEP: FINAL STEP THE HUMAN OPERATORCONTROVERSY: CONTROVERSY FALSE POSITIVES -FACIAL RECOGNITION VENDOR TEST 2000 -PALM BEACH INTERNATIONAL AIRPORT -FACIAL RECOGNITION VENDOR TEST 2002CONTROVERSY: CONTROVERSY VIOLATION OF CONTITUTION RIGHT AGAINST UNREASONABLE SEARCH? United States v. Dionisio , 410 U.S. 1, 14 (1973) -person does not have a reasonable expectation of privacy of those physical characteristics that are constantly exposed to the public such as one’s facial features, voice and handwritingCONTROVERSY: CONTROVERSY THE BORDER EXCEPTION -the fourth amendment recognizes the longstanding right of the sovereign to protect itself by stopping and examining persons and property crossing into this countryMY THOUGHTS ON FACIAL RECOGNITION TECHNOLGY: MY THOUGHTS ON FACIAL RECOGNITION TECHNOLGYREVIEW: REVIEW WHAT IS BIOMETRIC? WHAT IS FACIAL RECOGNTION TECHNOLOGY? CONTROVERSY MY OPINIONQUESTIONS?????? : QUESTIONS?????? You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
BIOMETRICS lakkiprasu Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 51 Category: Education License: All Rights Reserved Like it (0) Dislike it (0) Added: November 05, 2011 This Presentation is Public Favorites: 1 Presentation Description biometrics Comments Posting comment... Premium member Presentation Transcript BIOMETRICS: FACIAL RECOGNITION TECHNOLOGY : BIOMETRICS: FACIAL RECOGNITION TECHNOLOGY By Matthew Willert PUAD 620OUTLINE: OUTLINE WHAT IS BIOMETRICS? WHAT IS FACIAL RECOGNITION TECHNOLOGY? CONTROVERSY MY OPINION OF THIS TECHNOLOGY QUESTIONS????????WHAT IS BIOMETRICS? : WHAT IS BIOMETRICS? BIOMETRICS – any automatically measurable , robust and distinctive physical characteristic or personal trait that can be used to identify an individual or verify the claimed identity of an individual.TWO MAIN USES: TWO MAIN USES 1) IDENTFICATION -figure out “Who is X?” -accomplished by system performing a “one-to-many” search 2) VERIFICATION -answer the question “Is this X?” -accomplished by the system performing a “one-to-one” searchTYPES OF BIOMETRICS: TYPES OF BIOMETRICS Iris Scanning -measures the iris patter in the colored part of the eye Retinal Scan -measures the blood vessel patterns in the back of the eyeTYPES OF BIOMETRICS: TYPES OF BIOMETRICS Voice Recognition -measures the vocal characteristics of a person using a specific phrase Finger Printing -measures the unique pattern of lines on a persons fingerFACIAL RECOGNITION: FACIAL RECOGNITION Facial recognition is a form of computer vision that uses faces to attempt to identify a person or verify a person’s claimed identity. Regardless of specific method used, the facial recognition is accomplished in a five step process.FIVE STEP PROCESS (STEP 1): FIVE STEP PROCESS (STEP 1) ACQUIRING THE IMAGE OF AN INDIVIDUALS FACE 2 WAYS TO AQUIRE IMAGE 1)Digitally scan an existing photograph 2)Acquire a live picture of a subjectFIVE STEP PROCESS (STEP 2): FIVE STEP PROCESS (STEP 2) LOCATE IMAGE OF FACE -software is used to locate the faces in the image that has been obtainedFIVE STEP PROCESS (STEP 2): FIVE STEP PROCESS (STEP 2)FIVE STEP PROCESS (STEP 3): FIVE STEP PROCESS (STEP 3) ANALYSIS OF FACIAL IMAGE -software measures face according to is peaks and valleys (nodal points) -focuses on the inner region of the face known as the “golden triangle” -nodal points are used to make a face printFIVE STEP PROCESS (STEP 4): FIVE STEP PROCESS (STEP 4) COMPARISON -the face print created by the software is compared to all face prints the system has stored in its database.FIVE STEP PROCESS (STEP 5): FIVE STEP PROCESS (STEP 5) MATCH OR NO MATCH -software decides whether or not any comparisons from step 4 are close enough to declare a possible matchFINAL STEP: FINAL STEP THE HUMAN OPERATORCONTROVERSY: CONTROVERSY FALSE POSITIVES -FACIAL RECOGNITION VENDOR TEST 2000 -PALM BEACH INTERNATIONAL AIRPORT -FACIAL RECOGNITION VENDOR TEST 2002CONTROVERSY: CONTROVERSY VIOLATION OF CONTITUTION RIGHT AGAINST UNREASONABLE SEARCH? United States v. Dionisio , 410 U.S. 1, 14 (1973) -person does not have a reasonable expectation of privacy of those physical characteristics that are constantly exposed to the public such as one’s facial features, voice and handwritingCONTROVERSY: CONTROVERSY THE BORDER EXCEPTION -the fourth amendment recognizes the longstanding right of the sovereign to protect itself by stopping and examining persons and property crossing into this countryMY THOUGHTS ON FACIAL RECOGNITION TECHNOLGY: MY THOUGHTS ON FACIAL RECOGNITION TECHNOLGYREVIEW: REVIEW WHAT IS BIOMETRIC? WHAT IS FACIAL RECOGNTION TECHNOLOGY? CONTROVERSY MY OPINIONQUESTIONS?????? : QUESTIONS??????