Underwater Fish Body Length Estimation Based on Binocular Image Processing

Automatic Sea Floor Characterization based on Underwater Acoustic Image Processing

Automatic sea floor characterization is mainly based on the signal or image processing of the data acquired using an active acoustic system called sediment sonar. Each processing method suits a specific type of sonar, such as the monobeam, the multibeam, or the side-scan sonar. Most types of sonar offer a two dimensional view of the sea floor surface. Therefore, a high resolution image results ...

Brain Volume Estimation Enhancement by Morphological Image Processing Tools

Background: Volume estimation of brain is important for many neurological applications. It is necessary in measuring brain growth and changes in brain in normal/abnormal patients. Thus, accurate brain volume measurement is very important. Magnetic resonance imaging (MRI) is the method of choice for volume quantification due to excellent levels of image resolution and between-tissue contrast. St...

A survey on image-based continuum-body motion estimation

a r t i c l e i n f o This paper presents a survey of the state-of-the-art in motion estimation of continuum objects such as elastic solids (e.g., human organs, skin, and biomedical tissues) and fluids (e.g., clouds, ocean flows, and air flows). The survey is focused on the estimation methodologies, rather than on specific applications. We begin by summarizing the main components and challenges...

volume estimation of potatoes using image processing

volume estimation of most agricultural products using mathematical methods is not accurate because of their irregular shape. an alternative method is image processing, which can be used in continuous sorting machines. the objective of this study is to find a practical method for volume estimation of potatoes using image processing. fifty potatoes (marfona variety) were selected as experimental ...

Position Estimation of a Towed Underwater Body