A comprehensive database for border ownership Sinir Sahiplǐgi Için Kapsamli Bir Veri Taban

Akkuş, Mehmet Akif
Topuz, Gaye
Özkan, Bǔgra
Kalkan, Sinan
Border ownership is a problem of identifying which visual region the borders of a visual image belong. It has valuable and essential information for visual systems. Existing computational approaches either use artificial or limited type and number of images. In this study, we propose a new comprehensive database, which contains border ownership information from the edges and segments of 500 indoor and 500 outdoor images determined by hand-labeling of human participants and a couple of analyses carried on this database for the purpose of developing better computational models as well as making better comparisons of developed border ownership models. Images in the database are labeled by 4 participants, whose age ranged between 24 and 34.


Analysis of border ownership cues and improvement of depth prediction using border ownership
Akkuş, Mehmet Akif; Kalkan, Sinan; Department of Computer Engineering (2014)
Border Ownership is the problem of identifying which image regions own the image border. This information is essential and important for large variety of high-level vision problems such as object segmentation, object recognition, depth perception, motion perception etc. Current computational approaches to Border Ownership (BO) estimation either use artificial or limited number of real images. In this thesis, we propose a new comprehensive BO database, including 500 indoor and 500 outdoor images whose BO inf...
Analysis of methods for border ownership estimation
Olgunsoylu, Sertaç; Kalkan, Sinan; Department of Computer Engineering (2015)
Border Ownership (BO) signifies which side of an image border owns the border. This information is very important for many computer vision problems. There are various approaches for estimating BO in the literature. One approach is to use methods that rely on low-level local features; combinations of local visual cues such as convexity or junctions and using spectral features have been proven to be quite effective. Alternatively, global constraints or cues can be imposed on top of local cue predictions to ma...
Estimating border ownership using iterative vector voting and conditional random fields
Özkan, Buğra; Kalkan, Sinan; Yarman Vural, Fatoş Tunay; Department of Computer Engineering (2014)
Border ownership is the information that signifies which side of a border owns the border. Estimating this information has recently become very popular for perceptual organization as it allows rectification of ambigious visual information. It is applied on many computer vision problems such as object detection, depth perception and optical flow. In this thesis, two different approaches are followed to solve the border ownership problem. For the supervised approach, conditional random fields are used as it i...
Extraction of border ownership information by conditional random field model Koşullu rastgele alan modeli ile sinir sahipligi bilgisi çikarimi
Özkan, Bugra; Kalkan, Sinan (2013-04-26)
Border ownership is a kind of information used for determining the regions that own borders in an image. This information has recently become more valuable as it began to be used in many vision problems such as figure-ground segregation, depth perception and optical flow, however the quality and quantity of current literature are not sufficient yet. In this study, a Conditional Random Field model is developed for the enhancement of border ownership labelings, which are extracted with the help of some spatia...
Design promlematique of paired border cities
Erkan, Rüya; Çalışkan, Olgu; Zırh, Besim Can; Urban Design in City and Regional Planning Department (2018)
International borders are concrete places that contain many dynamics within, expressed in abstract lines or abstract areas on the map. In the past, the concept of the border, which sustained its daily existence, has undergone both spatial and semantic changes. During these changes, the problems of the interface between the human relations, the border-crossings and the structure under the two different systems between the two sides of the boundary have always been fresh and agenda. Moreover, it has always be...
Citation Formats
M. A. Akkuş, G. Topuz, B. Özkan, and S. Kalkan, “A comprehensive database for border ownership Sinir Sahiplǐgi Için Kapsamli Bir Veri Taban,” presented at the 21st Signal Processing and Communications Applications Conference (SIU), CYPRUS, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40320.