visibility region的意思|示意

Increased visibility for the work of WHO in the Region through use of a cartoon character to promote health in different Settings.

利用卡通人物在不同环境下促进健康，从而提高世卫组织区域工作的可视度。

The HVS model is based on the computation of the noise visibility function (NVF) and embed at the texture and edge region stronger embedded watermarks.

模型基于噪声可见性函数(NVF)的计算来决定水印嵌入强度，使水印更多的嵌入到图像的纹理和边缘区域。