preprocessing, different machine learning techniques like PCA and LDA, neural network for training and testing purpose of the system. Various hand sign images are used to test the proposed method and ...

In 2024, Faizan Zaki came up short in the spell-off. That wasn’t going to happen again. Because he made sure there was no spell-off. But he also didn’t make it easy on himself. Zaki bested Sarvadnya ...

The sign business has changed a lot since the days of painting letters by hand on metal panels or basketball courts, says Tony Craven. Today, instead of simply hanging out a shingle with one’s name on ...