扫描方案 meaning in English
sweeping scheme
Examples
- By analyzing the first two projects , we design the step scan project
分析两种方案特点，提出了分步扫描方案。 - The step scan project can solve the speed and accurate problem effectively , and can be applied for most requirements
分步扫描方案能够有效的解决标记速度和标记精度问题，能够适应大多数的打标要求。 - The high scan project can mark character highly , but the laser system must have high property , and furthermore , it ca n ' t mark normally on some special objects
快速扫描方案标记速度较快，但对于激光器要求较高，且对于一些工件不能很好标记。 - 3 for dots marking , we design a convenient software , it can pick - up the characters dots information directly from dots characters - library , then make it more convenient for user . 4 two type of laser markers have been used to some product - lines . three different projects are developed
4 、为了实现在线激光打标功能，分别提出了精确定位方案、快速扫描方案和分步扫描方案三种不同的打标方案，三种打标方案均采用点阵字符打标，分别可适用于不同的在线打标要求。 - A new bit rate control strategy with both global pre - allocation and local segmentation ( glas ) for low bit rate application is proposed . first , it allots bit date to every frame in advance according to possessive rate of buffer , and then distribute different quantization parameters according conctete detail . by means of this method , buffer is controlled more particularly . and the quality of decoded image is improved , the traditional video image coding method , that is to say , the intraframe coding based on dct and the interframe prediction coding based on motion compensation , is not suitable for low bit rate compression and aside from this , the encoder is too complicated
它首先在总体上根据缓存器的占有率给每帧预分配比特数，然后再根据具体细节给予不同的量化参数。使缓存器得到了更细致的控制，解码图像的质量有所改善。针对传统的视频图像编码方法，即帧内基于dct的编码加帧间基于运动补偿的预测编码存在不适于低比特率压缩，编码器复杂等不足，讨论了基于3 - ddct的xyz视频图像压缩编码方法，提出了3 - ddct系数的三维“ z ”形扫描方案，大大提高了编码效率。