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Latent Fingerprint Matching Using Descriptor-Based Hough Transform
Paulino, A. A.,Jianjiang Feng,Jain, A. K. IEEE 2013 IEEE transactions on information forensics and sec Vol.8 No.1
<P>Identifying suspects based on impressions of fingers lifted from crime scenes (latent prints) is a routine procedure that is extremely important to forensics and law enforcement agencies. Latents are partial fingerprints that are usually smudgy, with small area and containing large distortion. Due to these characteristics, latents have a significantly smaller number of minutiae points compared to full (rolled or plain) fingerprints. The small number of minutiae and the noise characteristic of latents make it extremely difficult to automatically match latents to their mated full prints that are stored in law enforcement databases. Although a number of algorithms for matching full-to-full fingerprints have been published in the literature, they do not perform well on the latent-to-full matching problem. Further, they often rely on features that are not easy to extract from poor quality latents. In this paper, we propose a new fingerprint matching algorithm which is especially designed for matching latents. The proposed algorithm uses a robust alignment algorithm (descriptor-based Hough transform) to align fingerprints and measures similarity between fingerprints by considering both minutiae and orientation field information. To be consistent with the common practice in latent matching (i.e., only minutiae are marked by latent examiners), the orientation field is reconstructed from minutiae. Since the proposed algorithm relies only on manually marked minutiae, it can be easily used in law enforcement applications. Experimental results on two different latent databases (NIST SD27 and WVU latent databases) show that the proposed algorithm outperforms two well optimized commercial fingerprint matchers. Further, a fusion of the proposed algorithm and commercial fingerprint matchers leads to improved matching accuracy.</P>
Juan Paulino S. Trespalacio. Junior,Alberto Y. Roblesb,Leodevico L. Ilagc,Olivia C. Emata The International Academy of Global Business and T 2018 The International Academy of Global Business and T Vol.14 No.1
The Application of Artificial Insemination (AI) technology in cattle breeding has been a promising method in developing dairy cattle production. The aim of the study was to analyze the financial aspect of selected farms in Lipa City, Batangas, by adapting AI with the assistance of Philippine Asian Biotechnology Research and Development (PABRD). Three models of payment scheme were used to project the herd inventory, namely (1) purchasing the straws at Php1, 200 each, (2) returning one calf to PABRD for every five calves born, and (3) returning one calf for every six calves conceived. The financial statement analysis showed that the selected farms have weak to stable financial statuses with respect to the financial standard available for dairy cattle industry. Both farms were operating below the breakeven point based on breakeven analysis. The sensitivity analysis suggests that applying AI technology will be a good investment for the farmers, especially when the first model of payment scheme is observed.
Trespalacio, Juan Paulino Juni,Trespalacio, Gemmalyn M.,Cruz, Mar B.,Miranda-Quibot, Hanna D. 한국무역학회 2019 한국무역학회 국제학술대회 Vol.2019 No.08
The Philippines is currently the 2nd fastest growing economy in Asia based on GDP growth rate for the past 10 years. This will require investment in infrastructure and human capital to sustain the progress. The Philippine’s government flagship program has increased the annual national budget which requires a higher revenue of the state to finance it. Internal revenue is the highest contributor in aggregate government revenue which is the source of the majority of the national budget. This study aims to assess the preliminary effect of Tax Reform for Acceleration and Inclusion (TRAIN) Law to selected socio-economic indicators, namely unemployment rate, poverty reduction, and inflation rate, to verify the claim of the government that the tax reform is simple, fairer, and more efficient. Based on the content analysis from various government agencies and published journal articles that has been conducted, the unemployment rate decreased from 5.7% in 2017 to 5.3% in 2018. The poverty incidence improved from 13.0% in 2015 to 8.5% in 2018.
Cathrene P. Amante(Cathrene P. Amante ),Jeanette Angeline B. Madamba(Jeanette Angeline B. Madamba ),Jewel Joanna S. Cabardo(Jewel Joanna S. Cabardo ),Juan Paulino S. Trespalacio(Juan Paulino S. Trespa 아시아무역학회 2022 Journal of Asia Trade and Business Vol.9 No.1
Purpose - This paper evaluated the inclusive business model (IBM) adopted by the KALASAG Farmers Producers Cooperative (KALASAG-FPC) in San Jose City, Nueva Ecija, Philippines. Specifically, the study assessed the Farmer Entrepreneurship Program (FEP) of Jollibee Foods Corporation (JFC) relative to KALASAG-FPC in order to describe how an IBM affected the farmers' lives and their business operations. By determining the perceived level of inclusiveness of the IBM from three perspectives, strategies were crafted to improve business model inclusivity. Design/Methodology/Approach - In discussing the activities in the business model and the business operations of the cooperative, the case approach, and the IBM principles and radar chart from the study entitled “Is Inclusive Business for you? Managing and upscaling an inclusive company: Lessons from the field” by Sopov et al. (2014) were used. Findings - The results showed that the business model was perceived by the farmers, program implementers, and the main researcher to be the most inclusive in three different areas, but least inclusive in one same area. Therefore, the discussion focused on what led to these perceptions, and what can be done to enhance the inclusivity of the business model. Research Implications - The recommendations focused on activities that promote the chain-wide collaboration of the IBM players in order to solve problems faced not only by the farmers but also by the program implementers and partners. The study’s contribution lies in demonstrating the application of the 2014 study framework on an IBM in the Philippine context.
Temporal and Physiological Characteristics of Elite Women`s and Men`s Singles Badminton
( David Cabello ),( Paulino Padial ),( Adrian Lees ),( Fernando Rivas ) 한국스포츠정책과학원(구 한국스포츠개발원) 2004 International Journal of Applied Sports Sciences Vol.16 No.2
Through a descriptive study of the temporal and physiological characteristics of elite singles badminton players, we were able to analyze a large sample of male and female Spanish players (n=79) who participated in national, international and world level competitions. We collected data on (a) temporal structure and actions in play, which were video-recorded and retrospectively analysed for all matches, (b) heart rates and (c) blood lactate concentration from capillary samples taken from the earlobe. These data were used to describe elite singles badminton competition in relation to sex and competition levels. Results showed that elite singles badminton is a highly demanding sport, with high maximum and mean heart rate (192 and 174 beats.min-1), a total match time over 30 minutes and an average rallies of 89 per match. Moreover, rallies had a rally length (work time) of 6.8 s and 13.9 s rest (rest time) between rallies. Significant differences existed between men`s and women`s modalities at all competition levels except for the World Championships, and between levels of elite competition. These findings have allowed recommendations to be made with regard to the preparation of players for competition at the highest level.