Sökning: "Jiang Liu"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Jiang Liu.

  1. 1. 3D Instance Segmentation of Cluttered Scenes : A Comparative Study of 3D Data Representations

    Master-uppsats, Linköpings universitet/Datorseende

    Författare :Albin Konradsson; Gustav Bohman; [2021]
    Nyckelord :Deep Learning; Computer Vision; Point Cloud; Depth Map; 3D; Instance Segmentation; Cluttered Scenes;

    Sammanfattning : This thesis provides a comparison between instance segmentation methods using point clouds and depth images. Specifically, their performance on cluttered scenes of irregular objects in an industrial environment is investigated. Recent work by Wang et al. LÄS MER

  3. 2. Implementation and Evaluation of Architectures for Multi-Stream FIR Filtering

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Yang Jiang; [2017]
    Nyckelord :FIR filter; multi-stream FIR filtering; pipeline interleaving; time multiplexing; quantization;

    Sammanfattning : Digital filters play a key role in many DSP applications and FIR filters are usually selected because of their simplicity and stability against IIR filters.In this thesis eight architectures for multi-stream FIR filtering are studied. LÄS MER

  4. 3. The Influence of Store Atmosphere on Shoppers’ Impulse Purchasing Behavior

    Magister-uppsats, Lunds universitet/Företagsekonomiska institutionen

    Författare :Xue Fei Liu; Peiwen Jiang; [2014]
    Nyckelord :SIBA; Impulse Purchasing Behavior; Store Atmosphere; Business and Economics;

    Sammanfattning : Background The forms of retailing can be divided into store retailing and non-store retailing. It is necessary for retailers who base their business in the fixed locations to conduct in-store marketing in the physical environment to enhance sales performance. LÄS MER

  5. 4. Water Pollution in China : study on the relationship between economic development and water pollution

    Kandidat-uppsats, Sektionen för hälsa och samhälle

    Författare :Hesha Huang; Mengwei Jiang; Fan Liu; [2013]
    Nyckelord :Water pollution; economic development; urbanization and industrialization; Chi-square test; GDP; population;

    Sammanfattning : Purpose/aim The purpose of the research is to analyze the relationship between water pollution (WP) and the economic development in China. We found a vicious cycle that at the same time as China’s economy has developed; the WP has become the focus of attention, and has also caused huge economic losses. LÄS MER

  7. 5. A Case Study on the Extraction of the Natural Cities from Nightlight Image of the United States of America

    Magister-uppsats, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad

    Författare :QINGLING LIU; [2013]
    Nyckelord :cities boundaries; DMSP OLS; head tail breaks classification; nighttime lights; power law; urban areas;

    Sammanfattning : The boundaries of the cities are not immutable, they can be changed. With the development of the economies and societies, the population and pollution of cities are increasing. Some urban areas are expanding with more population or other dynamics of urbanization, while other urban areas are reducing with the changing of the dynamics. LÄS MER