Model-Independent Phenotyping of C. elegans Locomotion Using Scale-Invariant Feature Transform
نویسندگان
چکیده
منابع مشابه
Model-Independent Phenotyping of C. elegans Locomotion Using Scale-Invariant Feature Transform
To uncover the genetic basis of behavioral traits in the model organism C. elegans, a common strategy is to study locomotion defects in mutants. Despite efforts to introduce (semi-)automated phenotyping strategies, current methods overwhelmingly depend on worm-specific features that must be hand-crafted and as such are not generalizable for phenotyping motility in other animal models. Hence, th...
متن کاملDetection of Copy-Move Forgery in Digital Images Using Scale Invariant Feature Transform Algorithm and the Spearman Relationship
Increased popularity of digital media and image editing software has led to the spread of multimedia content forgery for various purposes. Undoubtedly, law and forensic medicine experts require trustworthy and non-forged images to enforce rights. Copy-move forgery is the most common type of manipulation of digital images. Copy-move forgery is used to hide an area of the image or to repeat a por...
متن کاملPerformance Evaluation of Scale Invariant Feature Transform
The SIFT algorithm produces keypoint descriptors. This paper analyzes that the SIFT algorithm generates the number of keypoints when we increase a parameter (number of sublevels per octave). SIFT has a good hit rate for this analysis. The algorithm was tested over a specific data set, and the experiments were conducted to increase the performance of SIFT in terms of accuracy and efficiency so a...
متن کاملGlobal Robot Localization using Iterative Scale Invariant Feature Transform
We propose an approach that can reduce the feature extraction time of the Scale Invariant Feature Transform (SIFT). The main idea is to search for the keypoints around a set of randomly generated particles rather than to perform exhaustive search in the whole difference of Gaussian pyramid. The proposed approach makes it possible to define the required number of keypoints in advance. A relation...
متن کاملAbnormal Human Activity Recognition using Scale Invariant Feature Transform
Human detection in camera attract wide interest because of its extensive applications in anomalous incident recognition, counting human being in a crowded area, person classification, and recognition of falling activity for aged people, etc. The paper discuss abnormalities in the human activity and provide efficient solution to detect abnormality. The first step in the proposed work is to captu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLOS ONE
سال: 2015
ISSN: 1932-6203
DOI: 10.1371/journal.pone.0122326