• No results found

Recognition and retrieval using salient interest points

Salient pairwise spatio-temporal interest points for real-time activity recognition

Salient pairwise spatio-temporal interest points for real-time activity recognition

... Using H SSP to describe G ss d is inspired by traditional BoVW model, which utilizes the number histogram of STIPs and has achieved markable results in human action recognition. Spe- cifically, this method ...

16

On Image Retrieval using Salient Regions with Vector Spaces and Latent Semantics

On Image Retrieval using Salient Regions with Vector Spaces and Latent Semantics

... each salient region in all the training ...performed using the batch k-means clustering algorithm with random start points in order to build a vocabulary of ‘visual’ ...3000 salient regions, ...

10

MULTI SPECTRAL CLUSTER BASED VIDEO RETRIEVAL USING SPATIOTEMPORAL SALIENT OBJECTS

MULTI SPECTRAL CLUSTER BASED VIDEO RETRIEVAL USING SPATIOTEMPORAL SALIENT OBJECTS

... video retrieval while keeping up with video samples, we simulated verifying both S-KFE and BoS Tree for different implementation ...object using spatiotemporal characteristics, locality of features and ...

18

Effect of Salient Features in Object Recognition

Effect of Salient Features in Object Recognition

... feature points, K-means clustering is used to cluster the same feature pints and histogram representation of visual words is used which is known as bag of ...

6

Logo Retrieval and Recognition using Different Algorithms

Logo Retrieval and Recognition using Different Algorithms

... the interest points are ...the interest points. Interest point recognition is based on the edge and curvature of the logo ...feature points independently in both logo ...

5

Radar Target Recognition using Salient Keypoint Descriptors and Multitask Sparse Representation

Radar Target Recognition using Salient Keypoint Descriptors and Multitask Sparse Representation

... In this paper, we demonstrate that not all the SIFT keypoints are useful to describe the content of radar images. It is wise and beneficial to reduce them by computing only those located in the target area. To achieve ...

15

Museum Cultural Relics Retrieval System Based on Salient Region

Museum Cultural Relics Retrieval System Based on Salient Region

... feature points to maintain the image scale and rotation invariance for light in 2004 and 3D viewing angle changes can maintain a certain stability, but since the three-dimensional spatial frequency domain well ...

7

COOKPAD: KNN based Recipe Retrieval using Ingredient Recognition

COOKPAD: KNN based Recipe Retrieval using Ingredient Recognition

... object recognition under real-world ...detecting interest points from a grey-level image at which statistics of local gradient directions of image intensities were accumulated to give a summarizing ...

8

Internal and External Salient Points under Affine Transformations: Comparative Study

Internal and External Salient Points under Affine Transformations: Comparative Study

... Keywords Salient points, mathematical morphology, image normalization. 1. INTRODUCTION Invariance to natural and artificial deformations or their elimination represent one of the traditional pattern ...

8

SALIENT FEATURES FOR ANGER RECOGNITION IN GERMAN AND ENGLISH IVR PORTALS

SALIENT FEATURES FOR ANGER RECOGNITION IN GERMAN AND ENGLISH IVR PORTALS

... data points the classification provides a high degree of ...data points through kernel functions, which according to our experiments leads to some improvement in terms of classification scores but rises costs ...

25

3D Interest Points Detection Using Symmetric Surround-Based Surface Saliency

3D Interest Points Detection Using Symmetric Surround-Based Surface Saliency

... Keywords: salient, surface, bilateral, region, ...growing interest in the use of detailed models for better ...data points within a limited ...3D interest points detection is helpful in ...
Speech Retrieval from Unsegmented Finnish Audio Using Statistical Morpheme-Like Units for Segmentation, Recognition, and Retrieval

Speech Retrieval from Unsegmented Finnish Audio Using Statistical Morpheme-Like Units for Segmentation, Recognition, and Retrieval

... replay points in the audio that the system considers most ...returned points to the points given by human-relevance ...replay points relevant to a query, the audio material is first segmented ...

25

Content Based Image Retrieval Using Salient Orientation Histograms
M Jayasri, R Sunitha & Prof R Suman

Content Based Image Retrieval Using Salient Orientation Histograms M Jayasri, R Sunitha & Prof R Suman

... Figure3: locating the descriptor points. First a set of orientation histograms is created on 4x4 pixel neighborhoods with 8 bins each. These histograms are computed from magnitude and orientation values of samples ...

7

Facial expression recognition using salient facial patches

Facial expression recognition using salient facial patches

... expression recognition, Mutual Information, LBP 1 INTRODUCTION In recent years, there has been an increasing interest on facial expressions recognition as it is one of the most important cues to our ...

8

A Fast Interest Points Feature Descriptors Algorithm for Mobile Image Retrieval Applications

A Fast Interest Points Feature Descriptors Algorithm for Mobile Image Retrieval Applications

... Fig 3. A proposed mobile visual search algorithm 4. RESULTS &DISCUSSION 4.1 Descriptors Extraction This section discusses the running of the proposed method and monitor the obtained descriptors compared to the true ...

8

Automatic Facial Expression Recognition Based on the Salient Facial Patches

Automatic Facial Expression Recognition Based on the Salient Facial Patches

... detected using Haar ...of interest was extracted mouth using the position of nose as shown ...detected using a sobel edge detector ...by using Otsu method ...

9

Matching 3D face scans using interest points and local histogram descriptors

Matching 3D face scans using interest points and local histogram descriptors

... performed using rigid (ICP) or elastic registration (deformable ...these points are typically not detectable, so that description of such points and of their relation- ships is of limited ...

17

Human action recognition in videos: a comparative evaluation of the classical and velocity adaptation space-time interest points techniques

Human action recognition in videos: a comparative evaluation of the classical and velocity adaptation space-time interest points techniques

... action recognition is a topic widely studied over time, using numerous techniques and methods to solve a fundamental problem in automatic video ...action recognition system collects video frames of ...

8

Content Based Video Retrieval by Genre          Recognition Using Tree Pruning Technique

Content Based Video Retrieval by Genre Recognition Using Tree Pruning Technique

... video retrieval system is required to retrieve the relevant videos from the large ...video retrieval system, visual perception must be taken into ...video retrieval based on genre of the ...of ...

5

Object Detection and Tracking Using Interest Points

Object Detection and Tracking Using Interest Points

... Kapitola 4 detailně popisuje hlavní část této práce, tedy kompletní návrh programu pro detekci a sledování objektů pomocí význačných bodů.. V kapitole 5 jsou popsány vlastnosti implement[r] ...

65

Show all 10000 documents...

Related subjects