Contrast with background的意思|示意

Vascular tree angiograms suffer from noise and they are fuzzy, low-contrast with the vessel disturbed by background. Thus, segmentation is a difficult task.

血管影像的特点是受噪声影响、血管形态模糊、背景噪声和目标混杂，以及目标与背景对比度低，这些都给分割任务带来困难。

Sound appears from a surprisingly black background with unexpected detail and dynamic contrast.

声音似乎从一个意想不到的细节和动态对比出奇黑色背景。

The smooth statuesque bodies with skin of creamy and lively flesh tones starkly contrast the reflectively flat blue background.

画中人身躯如雕像般平滑，润泽的肌肤搭配充满活力的肌肉线条，与光滑平板的蓝色背景形成强烈对比。

For example, the eye will notice faster the elements that are larger or having greater contrast with the background color or having a hot color.

例如，视觉会更快的注意到比较大的元素，或者与背景色有强烈对比的元素，或者具备暖色调的元素。

BACKGROUND: Current ultrasound contrast agents contain micro-bubbles with different gas composition, and the majority of shell materials are surfactant, human blood proteins, lipids and so on.

背景：目前所用的超声对比剂均为内含不同气体成分的微气泡，其外壳材料多数为表面活性剂类、人血蛋白质类、脂类等。

The module background colour can also be chosen to complement or contrast with the cell, or it may be left transparent.

为了不使其处于透明态，可以选择模块的背景颜色来加强或反衬出电池。