Pattern recognition in grey level images using moment based invariant features

Robust poker image recognition scheme in playing card machine using Hotelling transform, DCT and run-length techniques

“…There are many papers on object recognition using fuzzy, neural and feature-based identification systems [6][7][8][9][10][11]. Poker card recognition in this paper is based on feature-based [12,13] identification.…”

Distance measurement based on pixel variation of CCD images

“…Thus, a huge amount of storage capacity and high-speed DSP processors are required for system so established, inevitably resulting in disadvantages in terms of system complexity, processing speed and establishment cost. As a result, the performance of real-time measurements via the pattern recognition or image analysis methods [18][19][20][21][22][23] was generally not satisfactory because of the speed constraint. Based on a triangular relationship, image-based distance measuring systems (IBDMS) [24][25][26][27][28][29] were proposed to measure distance and area using two laser projectors and a CCD camera.…”

Object Detection using Geometric Invariant Moment

“…The moment based technique was successfully applied in trademark identification [2] , insect identification [3,4] use geometric invariant moment for pattern recognition. The main contribution of this work consists of using GM to recognize objects in captured images.…”