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Image Quality Assessment

23 papers with code ยท Computer Vision

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Stereoscopic Omnidirectional Image Quality Assessment Based on Predictive Coding Theory

12 Jun 2019

In this paper, based on the predictive coding theory of the human vision system (HVS), we propose a stereoscopic omnidirectional image quality evaluator (SOIQE) to cope with the characteristics of 3D 360-degree images.

IMAGE QUALITY ASSESSMENT

Towards Document Image Quality Assessment: A Text Line Based Framework and A Synthetic Text Line Image Dataset

5 Jun 2019

Firstly, since document image quality assessment is more interested in text, we propose a text line based framework to estimate document image quality, which is composed of three stages: text line detection, text line quality prediction, and overall quality assessment.

IMAGE QUALITY ASSESSMENT

Unsupervised Deep Power Saving and Contrast Enhancement for OLED Displays

15 May 2019

Various power saving and contrast enhancement (PSCE) techniques have been applied to an organic light emitting diode (OLED) display for reducing the power demands of the display while preserving the image quality.

IMAGE QUALITY ASSESSMENT

Image quality assessment for determining efficacy and limitations of Super-Resolution Convolutional Neural Network (SRCNN)

14 May 2019

Traditional metrics for evaluating the efficacy of image processing techniques do not lend themselves to understanding the capabilities and limitations of modern image processing methods - particularly those enabled by deep learning.

IMAGE QUALITY ASSESSMENT SUPER RESOLUTION

Coupled Learning for Facial Deblur

18 Apr 2019

In this paper, we represent point spread functions (PSFs) by the linear combination of a set of pre-defined orthogonal PSFs, and similarly, an estimated intrinsic (EI) sharp face image is represented by the linear combination of a set of pre-defined orthogonal face images.

BLIND IMAGE QUALITY ASSESSMENT FACE RECOGNITION

Learning a No-Reference Quality Assessment Model of Enhanced Images With Big Data

18 Apr 2019

In fact, proper enhancement can noticeably improve the quality of input images, even better than originally captured images which are generally thought to be of the best quality.

IMAGE ENHANCEMENT IMAGE QUALITY ASSESSMENT OBJECT DETECTION

dipIQ: Blind Image Quality Assessment by Learning-to-Rank Discriminable Image Pairs

13 Apr 2019

One of the biggest challenges in learning BIQA models is the conflict between the gigantic image space (which is in the dimension of the number of image pixels) and the extremely limited reliable ground truth data for training.

BLIND IMAGE QUALITY ASSESSMENT LEARNING-TO-RANK

Image Quality Assessment for Omnidirectional Cross-reference Stitching

10 Apr 2019

Along with the development of virtual reality (VR), omnidirectional images play an important role in producing multimedia content with immersive experience.

IMAGE QUALITY ASSESSMENT IMAGE STITCHING

Real-Time Quality Assessment of Pediatric MRI via Semi-Supervised Deep Nonlocal Residual Neural Networks

7 Apr 2019

In this paper, we introduce an image quality assessment (IQA) method for pediatric T1- and T2-weighted MR images.

IMAGE QUALITY ASSESSMENT

Quality-aware Unpaired Image-to-Image Translation

15 Mar 2019

To tackle the above two challenges, in this paper, we propose a unified quality-aware GAN-based framework for unpaired image-to-image translation, where a quality-aware loss is explicitly incorporated by comparing each source image and the reconstructed image at the domain level.

IMAGE QUALITY ASSESSMENT IMAGE-TO-IMAGE TRANSLATION