This paper presents problems that may occur during transformations, color correctionsand incorrect use of data of a digital image. The theoretical part will go into the depth of what a digital image is. It will explain whata pixel is, how color depth and channels work, what filtering is and what the differenttransformation operations are. A series of test are then made where different kinds oftransformations and color corrections are tested one by one, pre-comps will then berendered with some missing data to show what can happen to a composite wheninformation is lacking. Finally a test of different workflows is done. When making a composite it is important tomask out the parts of the image that needs to be corrected. By doing so you canminimize the destruction of the image. Two kinds of workflows for masking the imageand handling the masked part will be compared.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:ltu-69489 |
| Date | January 2018 |
| Creators | Saxlund, Juan |
| Publisher | Luleå tekniska universitet |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
Page generated in 0.0016 seconds