Essays about: "geometric shapes"
Showing result 1 - 5 of 31 essays containing the words geometric shapes.
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1. Shape depiction using Local Light Alignment : Evaluating the shape enhancement capabilities of the Local Light Alignment technique at multiple scales
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Local Light Alignment is a new shading based technique in the field of shape depiction, a field which concerns itself with techniques to represent and enhance the three-dimensional (3D) shape of objects in two-dimensional (2D) visual media. The main idea of Local Light Alignment is to locally adjust the incoming direction of light to create contrast in a way that enhances the perception of shape and surface detail. READ MORE
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2. Procedural generation and weathering of building facades : Replicating shape and distribution of wear-and-tear on real-world building facades
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Manual modeling of building facades can be a cumbersome process. Instead, procedurally modeling building facades is a practical and quick way to achieve impressive visual results. This paper presents a method for prototyping 2D facades existing in a 3d environment, with the inclusion of shading-based procedural wear-and-tear. READ MORE
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3. Machine-vision-based Detection of Paper Roll Core Eccentricity : Fast and Robust On-Line Measurement Using Circular Hough Transform
University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronikAbstract : The field of computer vision offers tools that allow machines to derive meaningful infor-mation from video and images and consequently make decisions based on visual inputs. In the paper industry, implementation of machine vision (MV) can be used to automate and speed up processes that require visual inspection, particularly certain segments of quality control – one such application being detection and measurement of paper roll core eccentricity. READ MORE
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4. An input-sample method for zonotopic obstacle avoidance with discrete-time control barrier functions
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : In this thesis, we consider the motion planning problem for an autonomous vehicle in an obstacle-cluttered environment approximated by zonotopes, and we propose an input sampling algorithm leveraging discrete-time control barrier function conditions (DCBF). Specifically, an optimization-based control barrier function that takes into account the geometric shapes of the vehicle and obstacles is constructed and verified. READ MORE
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5. COLORUM : a ceramic investigation of form, in relation to balance and spatiality
University essay from Konstfack/Keramik & GlasAbstract : I call my project COLORUM - A ceramic investigation of form in relation to balance and spatiality. Colorum means colors in Latin. Dividing the word, color from English, and rum is space in Swedish. I have investigated the ceramic process through basic geometric shapes. READ MORE
