A local scour is the removal of bed material from around pier bridge. This considered a big problem and great concern for hydraulic engineers. They should find economic solutions this problem. The exaggerated bridge piers leads to many problems whole structure, such as stability that may lead bridge's destruction. paper aims verify depth different shapes uniform flow conditions than those done ...

Published textbooks are widely used as a main source for learning English language in countries like Jordan. The Jordanian learners often complain about the difficulty of using which changed every few years. Therefore, this study aimed to investigate effectiveness textbooks, identify potential problems, go beneath authors’ claims and their attractive designs, provide insights textbook analysis ...

In this paper, an efficient depth-aware image enhancement system is presented. The depth information and well-known depth-cue relative perception are used to enhance 2D still images or videos. Image enhancement has been developed for decades in a lot of fields. However, conventional approaches deal with images in the 2D(x-y) projective plane. The information of z-axis is not used. In this work,...

A single two dimensional (2D) image does not contain depth information. An infinite number of points in the three dimensional (3D) space are projected to the same point in the image plane. But a single 2D image has some monocular depth cues, by which we can make a hypothesis of depth variation in the image to generate a depth map. This paper proposes an interactive method of depth map generatio...

With the increasing availability of low-cost – yet precise – depth cameras, “texture+depth” content has become more and more popular in several computer vision and 3D rendering tasks. Indeed, depth images bring enriched geometrical information about the scene which would be hard and often impossible to estimate from conventional texture pictures. In this paper, we investigate how the geometric ...

Depth map images are characterized by large homogeneous areas and strong edges. It has been observed that efficient compression of the depth map is achieved by applying a down-sampling operation prior to encoding. However, since high resolution depth maps are also needed for depth-based 3D coding tools, such as view synthesis prediction, an upsampling method that is able to recover the loss of ...

in order to investigate genetic correlation and path analysis between grain yield and yield components, fifteen early maturing hybrids of grain corn (zea. mays) using a randomized complete block design with 4 replications were evaluated in khoramabad agricultural research center, iran. the data were collected and analyzed for ear emergence date, anthesis date, maturity date, plant height, ear h...

During the Late Triassic and Early Jurassic, the Newark rift basin of the northeastern US accumulated in excess of 5 km of continental, mostly lacustrine, strata that show a profound cyclicity caused by the astronomical forcing of tropical climate. The Newark record is known virtually in its entirety as a result of scientific and other coring and provides what is arguably one of the longest rec...

A meticulous analysis of the influential factors in Higher education marketing and the provision of a framework can be beneficial. The present study aimed at the identification and the analysis of the social factors influential in higher education marketing according to which a model was developed. The study was practical in terms of the aim and employed field research and a mixed-method approa...