需要注意的是,利用图像分割的边界只是边缘检测的一种方法。其他方法包括直接输出边缘图的深度学习模型,以及基于梯度的方法,如Sobel或Canny算子。这些方法通过计算图像中像素强度的梯度或变化率来检测边缘。
The list of immersive video quality metrics includes: IV-PSNR - Immersive Video - Peak Signal-to-Noise Ratio IV-SSIM - Immersive Video - Structural Similarity Index Measure In addition the software is ...
Experimental data are presented that clearly demonstrate the scope of application of peak signal-to-noise ratio (PSNR) as a video quality metric. It is shown that as long as the video content and the ...
This is an implementation of the PSNR-HVS, PSNR-HVS-M, PSNR-HA and PSNR-HMA metrics developed by Nikolay Ponomarenko. The values produced by this library have been cross-checked against the results ...