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Picture generation using path tracing
Áč, Ondřej ; Dvořák, Vojtěch (referee) ; Pavlík, Michal (advisor)
This thesis deals with the problematics of computer-generated imagery using path tracing. The goal of this work is to create interactive computer program, which allows editing and rendering of photorealistic images of various scenes in real time. The work presents the concept of rendering equation, along with its known solutions, in the theoretical part of the work. Thesis describes in detail the solution using path tracing, based on the Monte Carlo integration technique, along with the benefits, it provides compared to the other techniques. Several hardware and software optimizations are then presented. Practical part of the work focuses on analysis of C++ source code and compiled assembly code whilst using hardware specific SIMD optimizations. Mandatory part of work is also the demonstration of program’s functionality, along with the measurements of achieved performance gains using manual optimizations.
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Decompilation of x86-64 Binaries in RetDec Decompiler
Kubov, Peter ; Křivka, Zbyněk (referee) ; Kolář, Dušan (advisor)
The goal of this thesis is to implement support for decompilation of x64 binary files in the RetDec decompiler. The thesis analyses different approaches to reverse engineering, mainly from the view of information technology. After a general classification of decompilers, thesis brings to attention one particular decompiler from Avast company-RetDec. The thesis also deals with the description of broadly used architecture x86, and it's descendant architecture x86-64. In result, the thesis provides new and extends existing classes in C++ to provide missing functionality.
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Picture generation using path tracing
Áč, Ondřej ; Dvořák, Vojtěch (referee) ; Pavlík, Michal (advisor)
This thesis deals with the problematics of computer-generated imagery using path tracing. The goal of this work is to create interactive computer program, which allows editing and rendering of photorealistic images of various scenes in real time. The work presents the concept of rendering equation, along with its known solutions, in the theoretical part of the work. Thesis describes in detail the solution using path tracing, based on the Monte Carlo integration technique, along with the benefits, it provides compared to the other techniques. Several hardware and software optimizations are then presented. Practical part of the work focuses on analysis of C++ source code and compiled assembly code whilst using hardware specific SIMD optimizations. Mandatory part of work is also the demonstration of program’s functionality, along with the measurements of achieved performance gains using manual optimizations.
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Decompilation of x86-64 Binaries in RetDec Decompiler
Kubov, Peter ; Křivka, Zbyněk (referee) ; Kolář, Dušan (advisor)
The goal of this thesis is to implement support for decompilation of x64 binary files in the RetDec decompiler. The thesis analyses different approaches to reverse engineering, mainly from the view of information technology. After a general classification of decompilers, thesis brings to attention one particular decompiler from Avast company-RetDec. The thesis also deals with the description of broadly used architecture x86, and it's descendant architecture x86-64. In result, the thesis provides new and extends existing classes in C++ to provide missing functionality.
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