Vision-based parking lot occupancy evaluation system using 2D separable discrete wavelet transform

Discrete Wavelet Transform Based Ofdm System Using Convolutional Encoding

Image Retrieval using 2D Dual-Tree Discrete Wavelet Transform

The large amount of image collections available from a variety of sources has posed increasing technical challenges to computer systems to store/transmit and index/manage the image data to make such collections easily accessible. Here to search and retrieve the expected images from the database we need Content Based Image Retrieval system. This paper proposes a new feature vector based on 2D Du...

Non Separable Two Dimensional Discrete Wavelet Transform for Image Signals

An Adaptive Resolution Method Using Discrete Wavelet Transform for Humanoid Robot Vision System

Image Compression Using Discrete Cosine Transform & Discrete Wavelet Transform

Image compression plays a vital role in digital image processing. The need for image compression becomes apparent when number of bits per image are computed resulting from typical sampling rates and. quantization methods. For example, the amount of storage required for given images is (i) a low resolution, TV quality, color video image which has 512 x 512 pixels/color,8 bits/pixel, and 3 colors...