RLS terms

Question 1

Image Processing - Electromagnetic spectrum

Question 2

Image Processing - Digital image representation

Question 3

8bits/pixel images

Question 4

Grayscale, binary and colored images

Question 5

Image resolution

Question 6

additive vs subtractive color

Question 7

Color Models (munson, rgb…)

Question 8

RGB, HSI and Pseudo color

Question 9

Point processing, Image histogram, Gray-level mapping, Thresholding

Question 10

Neighbourhood processing, Correlation/Convolution operation, Median filter, Rank filters

Question 11

Segmentation, Background subtraction

Question 12

What is FFT , Explain hybrid images

Question 13

Low-pass filtering vs High-pass filtering

Answer 13

High frequency components correspond to
edges in an image - Low frequency components in an image correspond to smooth regions

Question 14

Qualities of light, point light, spotlight, directional light, sky dome, area light, physically based light, ambient light, decay, diffuse and specular reflection

Question 15

The visual functions of shadows, secondary shadows, shadow color, shadow size and perspective, hard and soft shadows, shadow algorithms (depth map, raytraced shadows)

Question 16

Lighting Environments
Mainly focus on: Daylight, sunlight, skylight, image based lighting, indoor natural light, global illumination, color bleeding, practical lights, night scenes, distance and depth

Question 17

Exposure, f-stops, aperture, depth of field, shutter speed, film speed, focus, bokeh effect, histograms, HDRI

Question 18

Ray tracing, rasterization, shaders, diffuse, glossy, specular reflection, view-dependent shading, Fresnel effect, raytracing, global illumination, caustics

Question 19

Revit Daylight Model workflow: you need to know how prepare the model in Revit and what is the different steps to export from it and import to rhino. What is the most important advantage of this workflow?

Question 20

Point-in-Time Illuminance: what is the main application of this workflow? How can you modify the simulation setup including location, sky, materials, luminaires, occupied areas, tubular daylighting devices, import .cse file from Revit, simulation start button, setting dialog.

Question 21

Daylight Availability: What is the application of Daylight Availability workflow? You need to know different features of LEED v4 Option 1, LEED v4 Option 2, EN 17037, Custom Daylight Availability, Daylight Factor. How you can use these workflows and run the simulation for each of them.

Question 22

Annual Glare: What is the DGP application? What are the DGP bands? what are the factors that DGP simulation relies on? What is the Spatial Disturbing Glare? What is the simulation workflow setting and extracting data from the simulation using several diagrams.

Question 23

Radiance Render: how can we run a radiance render for daylighting and electric lighting?

Question 24

Radiation Map: what is the simulation setup for radiation map analysis?

Question 25

View Analysis: you need to know the simulation setup for calculating LEED v4.0 Quality views, EN 17037 View Out, View Factors and providing output diagrams reports.