… The palmprint concept and the Principal Line of Palm-Hand are … Where nc is the gray level
of the center pixel of a local … tool to produce clear main lines. This research can continue by …

… containing the enhanced principle lines is a grayscale image having … Locate the local minimum
on the left / right side of the … Following the palm image extraction, the image is processed …

… The unique pattern of ridges, lines, and other features present on … After that, we will find
the minimum of them. The … of palmprint recognition using local binary patterns, principal …

… C)Binarization: Convert the gray image into a binary image based on a threshold value. … of
ROI after applying the unsharp masking process in order to detect edges of principal lines and …

… The famous methods from this approach are principal … For a 3 × 3 grayscale image patch,
we can express the kernel … local maximum edge binary patterns LMEBP image retrieval …

… by detecting the boundary point in the palm contour lines of the … the palmprint, the gray value
of the pixel is satisfied with grey … In this paper, vein and principal line of palmprint constitute …

… using Gabor and wide principal line features; the results of this … The grayscale image will
be process using a Gaussian Filter to … The palmprints image is characterized by a lot of lines …

… such as the ridges and palm lines, which can ensure the … the two-dimensional (2-D) gray-level
and 3-D structure-level … in our method, we conducted the following ablation experiments …

… KAZE feature detection to extract the features exist in palm image after … for extracting principle
palmprint lines. Meanwhile, … PietiNäinen, “Multiresolution gray-scale and rotation invariant …

… ) method to extract the three principal lines of palmprint for … Third, we select the two points
which has the two maximum gray value … After that, we perform palmprint identification with the …