Touchless palmprint recognition systems enable high-accuracy recognition of individuals
through less-constrained and highly usable procedures that do not require the contact of the …

As a biometric modality, palmprints have been largely under-utilized, but they offer some
advantages over fingerprints and facial biometrics. Recent improvements in imaging …

Biometric Cryptosystem (BCS) combines characteristics of both the fields: biometric and
cryptosystem, where biometric provides authentication and cryptosystem imparts security …

Biometric authentication has been found to be an effective method for recognizing a
person's identity with a high confidence. In this field, the use of palmprint represents a recent …

Methods and systems for capturing motion and/or determin ing the shapes and positions of
one or more objects in 3D space utilize cross-sections thereof. In various embodiments …

US9436998B2 - Systems and methods of constructing three-dimensional (3D) model of an
object using image cross-sections - Google Patents US9436998B2 - Systems and methods of …

In order to avail the benefits of higher user convenience, hygiene, and improved accuracy,
contactless 3D fingerprint recognition techniques have recently been introduced. One of the …

The existing palmprint protection schemes without verification degrading do not strictly meet
non-invertible requirement; while non-invertible palmprint protection schemes do not meet …

Palmprint recognition is a relatively new and effective biometric technology. Most of the
traditional palmprint recognition methods are based on contact acquisition devices, which …

Up-to-date information on urban air pollution is of great importance for health protection
agencies to assess air quality and provide advice to the general public in a timely manner. In …