Sökning: "Bilateral Filter"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden Bilateral Filter.

  1. 1. Shape depiction using Local Light Alignment : Evaluating the shape enhancement capabilities of the Local Light Alignment technique at multiple scales

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Edvard Ahlsén; [2023]
    Nyckelord :Shape depiction; Non-photorealistic rendering; Shading; Multiple scales; Formskildring; ickerealistisk rendering; skuggning; skalrymdsmetoder;

    Sammanfattning : 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. LÄS MER

  3. 2. Behandlingsalternativ vid visuell snö - en litteraturstudie

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för medicin och optometri (MEO)

    Författare :Anton Shorter; Clara Sakari; [2023]
    Nyckelord :Visual snow; Visual Snow Syndrome; neuro-optometric rehabilitation therapy; repetitive transcranial magnetic stimulation; chromatic filters; Visuell snö; Visual Snow Syndrome; neurooptometrisk synträning; repetitiv transkraniell magnetstimulering; filterglasögon;

    Sammanfattning : Bakgrund: Visuell snö är ett perceptionsstörande neurooftalmologiskt tillstånd karakteriserat av bestående mikroskopiska flimrande prickar som täcker hela det bilaterala synfältet. Det kan liknas vid att titta genom en flimrande tv-skärm, eller Gaussiskt brus. Några etablerade riktlinjer för behandling finns inte för närvarande. LÄS MER

  4. 3. Real Time Voxel Cone Tracing using Bilateral Filters and 3D Clipmaps

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Alexander Lingtorp; [2020]
    Nyckelord :;

    Sammanfattning : Global illumination is a collective term of photorealistic lighting in computer graphics. Computation of global illumination is expensive in terms of real- time applications such as computer games. LÄS MER

  5. 4. Evaluating rain removal image processing solutions for fast and accurate object detection

    Master-uppsats, KTH/Mekatronik

    Författare :Tugay Köylüoglu; Lukas Hennicks; [2019]
    Nyckelord :object detection; failure modes; autonomous vehicles; objektigenkänning; felmodell; autonoma fordon;

    Sammanfattning : Autonomous vehicles are an important topic in modern day research, both for the private and public sector. One of the reasons why self-driving cars have not yet reached consumer market is because of levels of uncertainty. This is often tackled with multiple sensors of different kinds which helps gaining robust- ness in the vehicle’s system. LÄS MER

  7. 5. Performance Comparison of Image Enhancement Algorithms Evaluated on Poor Quality Images

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Aravind Eswar Ravi Raja Kotha; Lakshmi Ratna Hima Rajitha Majety; [2017]
    Nyckelord :Image Enhancement; Retinex; Bilateral Filter; Bilateral Tone Adjustment; PSNR; Entropy; AFIS;

    Sammanfattning : Many applications require automatic image analysis for different quality of the input images. In many cases, the quality of acquired images is suitable for the purpose of the application. However, in some cases the quality of the acquired image has to be modified according to needs of a specific application. LÄS MER