Correction 1

Nonparametric Correction of Distortion 1 Nonparametric Correction of Distortion 1

Previous work on camera calibration, and particularly work on self-calibration, has assumed that the camera is well modeled by an ideal, relatively simple, parametric model. Real camera systems, however, diverge signiicantly from a simple pinhole perspective imaging model. Therefore, parametric calibration models are typically extended to include parameters which model distortions from perspect...

Pressure Correction Scheme 1

Pressure correction schemes and the method of characteristics are combined to obtain numerical approximation procedures for incompressible Navier-Stokes ows on massive parallel computers. The projection step is carried out with a new more eecient parallel preconditioned conjugate gradient method and for the computation of the characteristics we use a fast local Crank-Nicholson solver for linear...

Correction

Thank you very much for publishing our manuscript entitled: "Quantification and comparison of bone-specific alkaline phosphatase with two methods in normal and paget's specimens" in the latest issue of the journal (Caspian Journal of Internal Medicine, Summer 2012 3(3):478-483). Unfortunately, we noticed the mistake in the date of our study after its publication in your latest revised manuscrip...

Correction: Vol. 22, No. 1

Correction: Vol. 24, No. 1