Local Patch Vectors Encoded by Fisher Vectors for Image Classification

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Local Patch Vectors Encoded by Fisher Vectors for Image Classification

The objective of this work is image classification, whose purpose is to group images into corresponding semantic categories. Four contributions are made as follows: (i) For computational simplicity and efficiency, we directly adopt raw image patch vectors as local descriptors encoded by Fisher vector (FV) subsequently; (ii) For obtaining representative local features within the FV encoding fram...

متن کامل

Local Descriptors Encoded by Fisher Vectors for Person Re-identification

This paper proposes a new descriptor for person reidentification building on the recent advances of Fisher Vectors. Specifically, a simple vector of attributes consisting in the pixel coordinates, its intensity as well as the first and second-order derivatives is computed for each pixel of the image. These local descriptors are turned into Fisher Vectors before being pooled to produce a global ...

متن کامل

Spatial Fisher Vectors for Image Categorization

We introduce an extension of bag-of-words image representations to encode spatial layout. Using the Fisher kernel framework we derive a representation that encodes the spatial mean and the variance of image regions associated with visual words. We extend this representation by using a Gaussian mixture model to encode spatial layout, and show that this model is related to a soft-assign version o...

متن کامل

Remote Sensing Image Scene Classification Using Multi-Scale Completed Local Binary Patterns and Fisher Vectors

An effective remote sensing image scene classification approach using patch-based multi-scale completed local binary pattern (MS-CLBP) features and a Fisher vector (FV) is proposed. The approach extracts a set of local patch descriptors by partitioning an image and its multi-scale versions into dense patches and using the CLBP descriptor to characterize local rotation invariant texture informat...

متن کامل

Image Retrieval And Classification Using Local Feature Vectors

ACKNOWLEDGEMENTS First and foremost, I express my sincere gratitude to Dr. C. Chandra Sekhar for his guidance throughout my research work. His invaluable advise and constructive criticism, patience and constant encouragement have motivated me throughout my research work. Although he was very busy with the administration work, he was always available to steer my project in methodical way. His cl...

متن کامل

ذخیره 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: Information

سال: 2018

ISSN: 2078-2489

DOI: 10.3390/info9020038