Essays about: "Impostors"

Showing result 1 - 5 of 6 essays containing the word Impostors.

1. 1. Investigating the Perceived Quality of Image-Based Impostors

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Oscar Almqvist; Eric Vickström; [2020]
   Keywords : ;

   Abstract : The rendering process of a large number of 3D objects is computationally expensive and to achieve a fluent experience for the observer, optimization techniques need to be applied. One such technique for rendering 3D objects is with image-based impostors, which involves replacing a 3D object with a 2D image. READ MORE

3. 2. Investigating How Impostor Techniques are Used to Optimize the Performance of Video Games

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Tor Dagsson Sundman; Joel Thunander; [2019]
   Keywords : ;

   Abstract : The demand for visual quality in video games is higher than ever. Video games approximate real objects via the tessellation of triangular polygons. Complex objects with a lot of detail require denser tessellations in order to be represented properly. READ MORE

4. 3. Impact of Crowd Density and Camera Perspective on User Sensitivity Towards Impostor Resolution Degradation in Crowd Simulators

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Carl Johan Freme; Nils Lindberg Odhner; [2019]
   Keywords : Impostors; crowd simulation; thesis; Kandidatexamensarbete; simulering av folkmassor; impostors;

   Abstract : The entertainment industry and research departments feature many applications of crowd simulation. Typically, it does not suffice to simply generate crowds large in number; they must also be realistic in terms of behaviour and visual fidelity, which is far from an easy or computationally cheap task. READ MORE

5. 4. Using XGBoost to classify theBeihang Keystroke Dynamics Database

   University essay from Uppsala universitet/Datalogi

   Author : Johanna Blomqvist; [2018]
   Keywords : Keystroke; XGBoost; machine learning; biometrics; keyboard;

   Abstract : Keystroke Dynamics enable biometric security systems by collecting and analyzing computer keyboard usage data. There are different approaches to classifying keystroke data and a method that has been gaining a lot of attention in the machine learning industry lately is the decision tree framework of XGBoost. READ MORE

6. 5. A method to identify Record and Replay bots on mobile applications using Behaviometrics

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Katyayani Kiranmayee Kolluru; [2017]
   Keywords : Behaviometrics; Machine learning; bot detection;

   Abstract : Many banking and commerce mobile applications use two-factor authentication for userauthentication purposes which include both password and behavioral based authenticationsystems. These behavioral based authentication systems use different behavioral parametersrelated to typing behavior of the user and the way user handles the phone while typing. READ MORE