Search Results for author: Fengfu Li

Found 5 papers, 2 papers with code

Discriminatively Boosted Image Clustering with Fully Convolutional Auto-Encoders

2 code implementations23 Mar 2017 Fengfu Li, Hong Qiao, Bo Zhang, Xuanyang Xi

Traditional image clustering methods take a two-step approach, feature learning and clustering, sequentially.

Clustering Image Clustering

A Fast and Compact Saliency Score Regression Network Based on Fully Convolutional Network

no code implementations2 Feb 2017 Xuanyang Xi, Yongkang Luo, Fengfu Li, Peng Wang, Hong Qiao

In this paper, we tackle this problem by proposing a fast and compact saliency score regression network which employs fully convolutional network, a special deep convolutional neural network, to estimate the saliency of objects in images.

regression Saliency Detection

Effective Deterministic Initialization for $k$-Means-Like Methods via Local Density Peaks Searching

no code implementations21 Nov 2016 Fengfu Li, Hong Qiao, Bo Zhang

Based on these two components, we search for the local density peaks which are characterized with high local densities and high LDIs to deal with 1) and 2).

Clustering Object Categorization

Ternary Weight Networks

5 code implementations16 May 2016 Fengfu Li, Bin Liu, Xiaoxing Wang, Bo Zhang, Junchi Yan

We present a memory and computation efficient ternary weight networks (TWNs) - with weights constrained to +1, 0 and -1.

Model Compression object-detection +1

A New Manifold Distance Measure for Visual Object Categorization

no code implementations12 May 2016 Fengfu Li, Xiayuan Huang, Hong Qiao, Bo Zhang

The proposed distance is more robust to rotations and translations of images than the traditional manifold distance and the CW-SSIM index based distance.

Clustering Object +3

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