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  1. Research Paper

    Multi-view large population gait dataset and its performance evaluation for cross-view gait recognition

    This paper describes the world’s largest gait database with wide view variation, the “OU-ISIR gait database, multi-view large population dataset (OU-MVLP)”, and its application to a statistically reliable perf...

    Noriko Takemura, Yasushi Makihara, Daigo Muramatsu, Tomio Echigo and Yasushi Yagi

    IPSJ Transactions on Computer Vision and Applications 2018 10:4

    Published on: 20 February 2018

  2. Research Paper

    A histogram specification technique for dark image enhancement using a local transformation method

    Traditional image enhancement techniques produce different types of noise such as unnatural effects, over-enhancement, and artifacts, and these drawbacks become more prominent in enhancing dark images. To over...

    Khalid Hussain, Shanto Rahman, Md. Mostafijur Rahman, Shah Mostafa Khaled, M. Abdullah-Al Wadud, Muhammad Asif Hossain Khan and Mohammad Shoyaib

    IPSJ Transactions on Computer Vision and Applications 2018 10:3

    Published on: 12 February 2018

  3. Systems Paper

    Constrained multi-target tracking for team sports activities

    In sports analysis, player tracking is essential to the extraction of statistics such as speed, distance and direction of motion. Simultaneous tracking of multiple people is still a very challenging computer v...

    Rikke Gade and Thomas B. Moeslund

    IPSJ Transactions on Computer Vision and Applications 2018 10:2

    Published on: 16 January 2018

  4. Research Paper

    Visual saliency detection for RGB-D images under a Bayesian framework

    In this paper, we propose a saliency detection model for RGB-D images based on the deep features of RGB images and depth images within a Bayesian framework. By analysing 3D saliency in the case of RGB images a...

    Songtao Wang, Zhen Zhou, Wei Jin and Hanbing Qu

    IPSJ Transactions on Computer Vision and Applications 2018 10:1

    Published on: 10 January 2018

  5. Research Paper

    Sample-based integrated background subtraction and shadow detection

    This paper presents an integrated background subtraction and shadow detection algorithm to identify background, shadow, and foreground regions in a video sequence, a fundamental task in video analytics. The ba...

    Arun Varghese and Sreelekha G

    IPSJ Transactions on Computer Vision and Applications 2017 9:25

    Published on: 22 December 2017

  6. Technical Note

    The OU-ISIR Gait Database comprising the Large Population Dataset with Age and performance evaluation of age estimation

    In this paper, we describe the world’s largest gait database, the “OU-ISIR Gait Database, Large Population Dataset with Age (OULP-Age)” and its application to a statistically reliable performance evaluation of...

    Chi Xu, Yasushi Makihara, Gakuto Ogi, Xiang Li, Yasushi Yagi and Jianfeng Lu

    IPSJ Transactions on Computer Vision and Applications 2017 9:24

    Published on: 21 December 2017

  7. Research Paper

    Generic and attribute-specific deep representations for maritime vessels

    Fine-grained visual categorization has recently received great attention as the volumes of labeled datasets for classification of specific objects, such as cars, bird species, and air-crafts, have been increas...

    Berkan Solmaz, Erhan Gundogdu, Veysel Yucesoy and Aykut Koc

    IPSJ Transactions on Computer Vision and Applications 2017 9:22

    Published on: 11 December 2017

  8. Research Paper

    Effective hyperparameter optimization using Nelder-Mead method in deep learning

    In deep learning, deep neural network (DNN) hyperparameters can severely affect network performance. Currently, such hyperparameters are frequently optimized by several methods, such as Bayesian optimization a...

    Yoshihiko Ozaki, Masaki Yano and Masaki Onishi

    IPSJ Transactions on Computer Vision and Applications 2017 9:20

    Published on: 10 November 2017

  9. Research Paper

    Computer vision methods for cranial sex estimation

    The objective of this study is to demonstrate through empirical evaluation the potential of a number of computer vision (CV) methods for sex determination from human skull. To achieve this, six local feature r...

    Olasimbo Ayodeji Arigbabu, Iman Yi Liao, Nurliza Abdullah and Mohamad Helmee Mohamad Noor

    IPSJ Transactions on Computer Vision and Applications 2017 9:19

    Published on: 29 September 2017

  10. Technical Note

    MultiQ: single sensor-based multi-quality multi-modal large-scale biometric score database and its performance evaluation

    Single sensor-based multi-modal biometrics is a promising approach that offers simple system construction, low cost, and wide applicability to real situations such as CCTV footage-based criminal investigations...

    Md. Zasim Uddin, Daigo Muramatsu, Takuhiro Kimura, Yasushi Makihara and Yasushi Yagi

    IPSJ Transactions on Computer Vision and Applications 2017 9:18

    Published on: 26 July 2017

  11. REVIEW PAPER

    Visual SLAM algorithms: a survey from 2010 to 2016

    SLAM is an abbreviation for simultaneous localization and mapping, which is a technique for estimating sensor motion and reconstructing structure in an unknown environment. Especially, Simultaneous Localizatio...

    Takafumi Taketomi, Hideaki Uchiyama and Sei Ikeda

    IPSJ Transactions on Computer Vision and Applications 2017 9:16

    Published on: 2 June 2017

  12. EXPRESS PAPER

    Recovering temporal PSF using ToF camera with delayed light emission

    Recovering temporal point spread functions (PSFs) is important for various applications, especially analyzing light transport. Some methods that use amplitude-modulated continuous wave time-of-flight (ToF) cam...

    Kazuya Kitano, Takanori Okamoto, Kenichiro Tanaka, Takahito Aoto, Hiroyuki Kubo, Takuya Funatomi and Yasuhiro Mukaigawa

    IPSJ Transactions on Computer Vision and Applications 2017 9:15

    Published on: 2 June 2017

  13. RESEARCH PAPER

    Global ray-casting range image registration

    This paper presents a novel method for pair-wise range image registration, a backbone task in world modeling, parts inspection and manufacture, object recognition, pose estimation, robotic navigation, and reve...

    Linh Tao, Tam Bui and Hiroshi Hasegawa

    IPSJ Transactions on Computer Vision and Applications 2017 9:14

    Published on: 8 May 2017

  14. RESEARCH PAPER

    4-D light field reconstruction by irradiance decomposition

    Common light sources such as an ordinary flashlight with lenses and/or reflectors make complex 4-D light field that cannot be represented by conventional isotropic distribution model nor point light source mod...

    Takahito Aoto, Tomokazu Sato, Yasuhiro Mukaigawa and Naokazu Yokoya

    IPSJ Transactions on Computer Vision and Applications 2017 9:13

    Published on: 8 April 2017

  15. Express Paper

    Selecting image pairs for SfM by introducing Jaccard Similarity

    We present a new approach for selecting image pairs that are more likely to match in Structure from Motion (SfM). We propose to use Jaccard Similarity (JacS) which shows how many different visual words is shar...

    Takaharu Kato, Ikuko Shimizu and Tomas Pajdla

    IPSJ Transactions on Computer Vision and Applications 2017 9:12

    Published on: 4 April 2017

  16. EXPRESS PAPER

    Fast search based on generalized similarity measure

    This paper proposes a fast recognition method based on generalized similarity measure (GSM). The GSM achieves good recognition accuracy for face recognition, but has a scalability problem. Because the GSM meth...

    Yuzuko Utsumi, Tomoya Mizuno, Masakazu Iwamura and Koichi Kise

    IPSJ Transactions on Computer Vision and Applications 2017 9:11

    Published on: 27 March 2017

  17. EXPRESS PAPER

    Mobile hologram verification with deep learning

    Holograms are security features applied to security documents like banknotes, passports, and ID cards in order to protect them from counterfeiting. Checking the authenticity of holograms is an important but di...

    Daniel Soukup and Reinhold Huber-Mörk

    IPSJ Transactions on Computer Vision and Applications 2017 9:9

    Published on: 24 March 2017

  18. EXPRESS PAPER

    In-line recognition of agglomerated pharmaceutical pellets with density-based clustering and convolutional neural network

    We present a method for recognition of agglomerates in images acquired during the coating process of pharmaceutical pellets. The pellets in the images are not perfectly dispersed, and it is often hard to diffe...

    Andraž Mehle, Boštjan Likar and Dejan Tomaževič

    IPSJ Transactions on Computer Vision and Applications 2017 9:7

    Published on: 16 March 2017

  19. EXPRESS PAPER

    Incremental structural modeling on sparse visual SLAM

    This paper presents an incremental structural modeling approach that improves the precision and the stability of existing batch-based ones for sparse and noisy point clouds from visual simultaneous localizatio...

    Rafael A. Roberto, Hideaki Uchiyama, João Paulo S. M. Lima, Hajime Nagahara, Rin-ichiro Taniguchi and Veronica Teichrieb

    IPSJ Transactions on Computer Vision and Applications 2017 9:5

    Published on: 15 March 2017

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