Essays about: "psnr"

Showing result 11 - 15 of 48 essays containing the word psnr.

1. 11. AI-Driven Image Manipulation : Image Outpainting Applied on Fashion Images

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Alexander Mennborg; [2021]
   Keywords : image outpainting; fashion images; product images; image cropping; image resizing; convolutional neural networks; generative adversarial networks;

   Abstract : The e-commerce industry frequently has to deal with displaying product images in a website where the images are provided by the selling partners. The images in question can have drastically different aspect ratios and resolutions which makes it harder to present them while maintaining a coherent user experience. READ MORE

3. 12. Upscaling of pictures using convolutional neural networks

   University essay from Uppsala universitet/Avdelningen för visuell information och interaktion

   Author : Caspar Norée Palm; Hugo Granström; [2021]
   Keywords : super; resolution; convolutional; neural; networks; upscaling; pictures; psnr; u-net; unet;

   Abstract : The task of upscaling pictures is very ill-posed since it requires the creation of novel data. Any algorithm or model trying to perform this task will have to interpolate and guess the missing pixels in the pictures. Classical algorithms usually result in blurred or pixelated interpolations, especially visible around sharp edges. READ MORE

4. 13. ARMAS: Active Reconstruction of Missing Audio Segments

   University essay from Blekinge Tekniska Högskola/Institutionen för datavetenskap

   Author : Sachin Pokharel; Muhammad Ali; [2021]
   Keywords : Audio Reconstruction; Audio Inpainting; Deep Learning; Machine Learning; Audio Steganography;

   Abstract : Background: Audio signal reconstruction using machine/deep learning algorithms has been explored much more in the recent years, and it has many applications in digital signal processing. There are many research works on audio reconstruction with linear interpolation, phase coding, tone insertion techniques combined with AI models. READ MORE

5. 14. Noise Reduction of Scintillation Camera Images Using UNET: A Monte Carlo Simulation Approach

   University essay from Lunds universitet/Sjukhusfysikerutbildningen

   Author : Johanna Korpijärvi; [2021]
   Keywords : Medicine and Health Sciences;

   Abstract : Background The project aims to reduce the noise in planar 111-In projections with a machine learning model. Method Sixteen base phantoms were used to create 696 phantoms in XCAT. An anterior planar projection was simulated with 111-In and ten uptake curves for each phantom in SIMIND. READ MORE

6. 15. Deep Learning based Video Super- Resolution in Computer Generated Graphics

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Vinit Jain; [2020]
   Keywords : Deep Learning; Convolutional Neural Networks; Video Super-Resolution; Computer Generated Graphics; Gaming.; Deep Learning; Convolutional Neural Networks; Video Super-Resolution; Computer Generated Graphics; Gaming.;

   Abstract : Super-Resolution is a widely studied problem in the field of computer vision, where the purpose is to increase the resolution of, or super-resolve, image data. In Video Super-Resolution, maintaining temporal coherence for consecutive video frames requires fusing information from multiple frames to super-resolve one frame. READ MORE