Fine-Grained Image Retrieval via Object Localization

نویسندگان

چکیده

In this paper, a network consisting of an object localization module and discriminative feature extraction is designed for fine-grained image retrieval (FGIR). order to reduce the interference complex backgrounds, introduced into before extraction. By selecting convolutional descriptors, main separated from background, thus, most filtered out. Further, in improve overall performance network, filter bank as local detector. Hence, features can be extracted directly original map. The experimental results based on CUB-200-2011 Cars-196 datasets demonstrate that proposed method FGIR.

برای دانلود رایگان 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

Fast Fine-grained Image Classification via Weakly Supervised Discriminative Localization

Fine-grained image classification is to recognize hundreds of subcategories in each basic-level category. Existing methods employ discriminative localization to find the key distinctions among similar subcategories. However, existing methods generally have two limitations: (1) Discriminative localization relies on region proposal methods to hypothesize the locations of discriminative regions, w...

متن کامل

Multidimensional interactive fine-grained image retrieval

We propose an image retrieval methodology for a collection of similar images. By similar, we mean that one can define, for the collection, a set of dimensions, and for each of which a set of features. The dimensions are used to capture the essential characteristics of the images in the collection, and the features are for describing each image to a certain degree. We call this strategy fine-gra...

متن کامل

Fine-Grained Image Retrieval: the Text/Sketch Input Dilemma

Fine-grained image retrieval (FGIR) enables a user to search for a photo of an object instance based on a mental picture. Depending on how the object is described by the user, two general approaches exist: sketch-based FGIR or text-based FGIR, each of which has its own pros and cons. However, no attempt has been made to systematically investigate how informative each of these two input modaliti...

متن کامل

Object-centric Sampling for Fine-grained Image Classification

This paper proposes to go beyond the state-of-the-art deep convolutional neural network (CNN) by incorporating the information from object detection, focusing on dealing with fine-grained image classification. Unfortunately, CNN suffers from over-fiting when it is trained on existing finegrained image classification benchmarks, which typically only consist of less than a few tens of thousands t...

متن کامل

Towards Fine-grained Smartphone Localization via Low-complexity Anchors

To enable indoor location-based services (ILBS), there are several stringent requirements for an indoor localization system: highly accurate that can differentiate massive users’ locations without site-survey; no additional hardware components or extensions on users’ smartphones; scalable to massive concurrent users. In this paper, we propose a practical and accurate smartphone localization sol...

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: Electronics

سال: 2023

ISSN: ['2079-9292']

DOI: https://doi.org/10.3390/electronics12102193