نتایج جستجو برای: scale invariant feature transform
تعداد نتایج: 951898 فیلتر نتایج به سال:
In this paper all basic image compression techniques have been discussed. The image compression techniques which are useful in their related areas are analyzed. Compression methods DCT and DWT recently used for image compression which gives better compression ratio. This review paper gives clear idea about basic compression techniques and method. Keywords— MDP, KLT, SIFT, S-PCA
264 Abstract— Feature extraction is one of the main topics in Computer Vision. This paper presents the extraction of features of interest from two or more images of the same and different objects and the matching of these features in adjacent images. Each of these feature vectors is supposed to be distinctive and invariant to any scaling, rotation or translation of the image. It uses the SIFT...
In Handwritten signatures analyzed for forgery have to undergo feature extraction process, due to varied samples in size rotation and intra-domain changes, invariance has to be achieved during feature extraction process; circular Hidden Markov Model with discrete radon transform approach of feature extraction provides invariance. On other hand Scale Invariant Feature Transform (SIFT) has inhere...
Facial recognition is a method to identify an individual from his image. It has attracted the intention of large number researchers in field computer vision recent years due its wide scope application several areas (health, security, robotics, biometrics...). The operation this technology, so much demand today's market, based on extraction features input image using techniques such as SIFT, SUR...
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