Browsing Technical Reports by Author "Bharadwaj, Samarth"

Now showing items 1-4 of 4

Biometric quality : from assessment to multibiometrics

Bharadwaj, Samarth; Vatsa, Mayank; Singh, Richa (2015-01-27)

Quality is an attribute or a property of an item that quantitatively measures specific aspect or content. The definition and correct method of measurement of quality of a biometric modality that is usually represented by ...
Face anti-spooﬁng via motion magniﬁcation and multifeature videolet aggregation

Bharadwaj, Samarth; Dhamecha, Tejas I; Vatsa, Mayank; Singh, Richa (2014-06-03)

For robust face biometrics, a reliable anti-spoofing approach has become an essential pre-requisite against attacks. While spoofing attacks are possible with any biometric modality, face spoofing attacks are relatively ...
Memetic approach for matching sketches with digital face images

Bhatt, Himanshu S; Bharadwaj, Samarth; Singh, Richa; Vatsa, Mayank (2012-03-26)

One of the important cues in solving crimes and apprehending criminals is matching sketches with digital face images. This paper presents an automated algorithm that extracts discriminating information from local regions ...
Recognizing surgically altered face images

Bhatt, Himanshu S; Bharadwaj, Samarth; Singh, Richa; Vatsa, Mayank (2012-03-14)

Widespread acceptability and use of biometrics for person authentication has instigated several techniques for evading identification. One such technique is altering facial appearance using surgical procedures that has ...

Now showing items 1-4 of 4

Search Repository