查询词典 noticeable

Differential threshold: The minimal difference that can be detected between two similar stimuli it called the differential threshold, or the just noticeable difference.

差别感受阈限：刚刚能够察觉的刺激物的最小差别量被称为差别感觉阈限，或最小差别感受阈限。

The BCH coded authentication data is modulated by chaotic sequence and then embedded into the DCT domain of the image by using the owner's private key.The embedding process is controlled by Just Noticeable Difference of the DCT block.Users can extract the authentication data with the public key,while they can't get the private key to destroy or delete the watermark through the public key.

提出一种基于非对称水印的图像认证改进算法，算法中将经过BCH编码和混沌序列调制的认证信息作为水印，利用所有者私钥嵌入图像DCT域，嵌入过程根据DCT块的可视噪声阈值控制，用户可以利用公钥从水印图像中提取认证信息，但无法从公钥中获取任何私钥信息，从而无法破坏或删除水印。

He redheads have a well-known advantage — they are easily noticeable.

红头发的人有个众所周知的优势———他们很容易引人注目。

For example, suppose we want to sample and quantize an ordinary television picture with a VGA video controller,so that it can be redisplayed without noticeable degradation.

数字图像通常占用存储空间很大，例如，要得到没有明显的质量下降的NTSC电视图像，数字化时就必须使用640×480×8/像素的矩阵，这样就需要307 200个8位像素，共2 457 600位，并且许多情况下还要求更精确的采样。

Digital pictures are often very large. For example, suppose we want to sample and quantize an ordinary television picture with a VGA video controller,so that it can be redisplayed without noticeable degradation. We must use a matrix of 640×480 pixels, where each pixel is

数字图像通常占用存储空间很大，例如，要得到没有明显的质量下降的NTSC电视图像，数字化时就必须使用640×480×8/像素的矩阵，这样就需要307 200个8位像素，共2 457 600位，并且许多情况下还要求更精确的采样。

Henan Province garden a noticeable one still that carve four flying dragon and getting white enclosure that make up most.

豫园中最引人注目的还是那雕刻着四条飞龙而组成的白色围墙。

The relationship and mechanism of two kinds of electromechanical coupling effects in ferroelectric ceramics is a noticeable research subject.

铁电陶瓷中两种机电耦合效应的相互关系及机理是一个引人注目的研究课题。

Whatever may now and then have been said on the subject, the same phenomenon is noticeable in the Epistle to the Colossians.

无论现在，然后一直说，关於这个问题，同样的现象是很明显的书信向歌罗西书。

We could not find any noticeable difference in the number of chromatosomes between the SFM group and the SSM group.

结论含生长因子的SFM培养Colo205细胞，可生成肿瘤干细胞球，这种细胞球富集了肿瘤干细胞。

It is noticeable in this show how much closer the British masters of the period—Reynolds, Gainsborough, George Romney and Joseph Wright of Derby—are to our own modern sensibility than many who came later.

在这场展览里，明显可以看出，那时的英国大师们——雷诺兹，根兹博罗，乔治·罗姆奈，德比的约瑟夫·赖特——较之后期的艺术家们，其作品更加符合现代感性审美观。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。