8 research outputs found
CNN prediction performance with <i>N</i><sub><i>i</i></sub> or <i>P</i><sub><i>n</i></sub> changes.
<p>CNN prediction performance with <i>N</i><sub><i>i</i></sub> or <i>P</i><sub><i>n</i></sub> changes.</p
Performance evaluation with PLCC on Gaussian blurring images.
<p>Performance evaluation with PLCC on Gaussian blurring images.</p
The proposed BISA system.
<p>A gray-scale image is pre-processed with local contrast normalization and then a number of image patches are randomly cropped for CNN training, validation and final testing.</p
One trained kernel visualized by using “monarch.bmp”.
<p>After convolutional filtering with the trained kernel, edge structures is hard to notice in heavily blurred images (<i>y</i><sub>11</sub>), while fine structures can be seen in relatively high-quality images (<i>y</i><sub>96</sub>).</p
CNN performance with regard to kernel number and kernel size.
<p>CNN performance with regard to kernel number and kernel size.</p
The time spent on score prediction of image sharpness.
<p>Several algorithms show promise in real-time image sharpness estimation.</p
Performance evaluation of SROCC on Gaussian blurring images.
<p>Performance evaluation of SROCC on Gaussian blurring images.</p
Example of Gaussian blurring images in four databases.
<p>Example of Gaussian blurring images in four databases.</p