佳能新机G9详细功能及新技术分析（id：MallocFeng）

悟空

作为佳能高端DC，我觉得还是有必要详细了解一下。。<br/><br/>佳能由于某些未知的原因，可能是避免和啥8国集团?Group&nbsp;8&nbsp;?&nbsp;重名。。。<br/>但肯定不是我们想的那个原因&nbsp;<br/><br/>以下我对G9的功能做一下详细分析（消息均来自美国佳能官网）<br/><br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.dpreview.com%2Fnews%2F0708%2FCanon%2Fcanon_g9_3q.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.dpreview.com/news/0708/Canon/canon_g9_3q.jpg" width="524" border="0"/></a>
        <br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.dpreview.com%2Fnews%2F0708%2FCanon%2Fcanon_g9_rear.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.dpreview.com/news/0708/Canon/canon_g9_rear.jpg" width="524" border="0"/></a>
        <br/><br/>首先是G9的一些特色功能：<br/><br/>属于PowerShot家族，1200W像素CCD传感器,独特的DIGIC&nbsp;III&nbsp;预想处理器（其实就是一块佳能自己为自己订制的DSP,没啥神秘的）&nbsp;6X光学变焦，拥有佳能光学稳定系统（IS）<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_03a.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_03a.jpg" border="0"/></a>
        <br/><br/>-&gt;&nbsp;全时手动，同时拥有JPG&amp;RAW输出，给你留下充足的后期空间<br/>-&gt;&nbsp;加大的光学取景器。(更正：&nbsp;没有加大光学取景器，而是&nbsp;光学取景器&nbsp;+&nbsp;)高质量3.0英寸真彩LCD,新的LCD更明亮，色彩还原更准确。并且拥有防反光和防刮伤功能<br/>-&gt;&nbsp;新的佳能脸部识别技术，能够自动的完成对焦，曝光以及是否开启闪光灯。让你更好的将注意力转移到安排人物造型，捕捉精彩的瞬间以及迷人的微笑。新的脸部选择按钮让你跟易于选择主要的脸。<br/>-&gt;更多附件选择，附加镜头，放水套装等等<br/>-&gt;直接打印按钮。。。这个就不提了<br/><br/><br/>主要技术：<br/><br/>1.&nbsp;DIGIC&nbsp;III图像处理器。<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_01a.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_01a.jpg" border="0"/></a>
        <br/><br/>当然新处理提供更好的图像质量。。这个套话了。。更低的功耗。也就是更省电了，同时通过这个处理器能够提供更好的脸部识别以及防红眼功能<br/><br/>2.&nbsp;&nbsp;iSAPS&nbsp;技术<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_01b.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_01b.jpg" border="0"/></a>
        <br/><br/>Diagram&nbsp;of&nbsphotographic&nbsp;Space<br/><br/>isAPS技术是一种为佳能数码相机开发的一种完全的原始场景识别技术。他能够使用内部数据库中的数千个不同的照片来匹配当前场景，从而提供更快的对焦速度和更高的对焦精度。以及更准确的曝光参数和白平衡设置。。<br/>（恩。。。这个功能看着描述相当不错。。。）<br/><br/><br/>3.&nbsp;六倍光变的威力&nbsp;~<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_01c.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_01c.jpg" border="0"/></a>
        <br/><br/><br/>下面是该相机主要的一些specifications<br/><br/>6倍光变，4倍数变，影响稳定系统<br/><br/>1/1.7英寸&nbsp;CCD&nbsp;1200万像素<br/><br/>1.4-44.4mm&nbsp;f2.8-4.8&nbsp;(等效35-210mm)<br/><br/>普通模最近对焦距离：&nbsp;50cm<br/>微距模式&nbsp;&nbsp;&nbsp;1-50cm(仅指广角端)<br/><br/>23W像素3.0英寸LCD<br/><br/>快门速度&nbsp;15s-1/2500/s<br/><br/>Auto,&nbsp;High&nbsp;ISO&nbsp;Auto,&nbsp;ISO&nbsp;80/100/200/400/800/1600&nbsp;<br/><br/>评价测光，结合脸部识别<br/>中央重点<br/>点测（可与AF点联动）<br/>1/2或者1/3步长曝光补偿<br/><br/>多种白平衡，具体不说了。。。提供两个档位供自定义<br/><br/>闪光系统主要就是防红眼<br/>闪光范围&nbsp;&nbsp;广角端：&nbsp;30cm-4m&nbsp;&nbsp;长焦端&nbsp;&nbsp;50-2.5m<br/>回电时间12s<br/><br/>拍摄模式&nbsp;&nbsp;Auto,&nbsp,&nbsp;Av,&nbsp;Tv,&nbsp;M,&nbsp;C1,&nbsp;C2,&nbsp;场景模式<br/><br/>照片色彩：鲜艳模式&nbsp;&nbsp;蓝色增强&nbsp;绿色增强&nbsp;红色增强&nbsp;棕色，黑白，模拟正片,浅肤色，深肤色，自定义<br/>不能使用无线通讯&nbsp;<br/><br/>红色增强就是这个样子地。。除了红色，其他都是黑白地。。<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_02x.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_02x.jpg" border="0"/></a>
        <br/><br/>还有一个眼色交换。。也很有意思。红色变蓝色。。<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fwww.usa.canon.com%2Fapp%2Fimages%2FPowerShot_2007%2FPS_G9%2Ffeatures%2Fg9_feature_02y.jpg" target="_blank"><img alt="按此在新窗口浏览图片" src="http://www.usa.canon.com/app/images/PowerShot_2007/PS_G9/features/g9_feature_02y.jpg" border="0"/></a>
        <br/><br/>自拍时间&nbsp;2s-10s<br/>连拍&nbsp;Normal:&nbsp;approx.&nbsp;1.5&nbsp;fps;&nbsp;AF:&nbsp;approx.&nbsp;0.7&nbsp;fps;&nbsp;LV:&nbsp;approx.&nbsp;0.8&nbsp;fps&nbsp;(Large/Fine)<br/><br/>支持&nbsp;SD&nbsp;SDHC&nbsp;MMC&nbsp;MMC&nbsp;plus&nbsp;HCMMC&nbsp;plus卡<br/><br/>Still&nbsp;Image:&nbsp;4,000&nbsp;x&nbsp;3,000&nbsp;(Large),&nbsp;3,264&nbsp;x&nbsp;2,448&nbsp;(Medium&nbsp;1),&nbsp;2,592&nbsp;x&nbsp;1,944&nbsp;(Medium&nbsp;2),&nbsp;1,600&nbsp;x&nbsp;1,200&nbsp;(Medium&nbsp;3),&nbsp;640&nbsp;x&nbsp;480&nbsp;(Small),&nbsp;4,000&nbsp;x&nbsp;2,248&nbsp;(Widescreen)<br/>Movie:&nbsp;1024&nbsp;x&nbsp;768&nbsp;(15&nbsp;fps),&nbsp;640&nbsp;x&nbsp;480&nbsp;(30&nbsp;fps/30&nbsp;fps&nbsp;LP),&nbsp;640&nbsp;x&nbsp;480&nbsp;(2&nbsp;hours&nbsp;at&nbsp;0.5&nbsp;fps/1&nbsp;fps),&nbsp;320&nbsp;x&nbsp;240&nbsp;(30&nbsp;fps)&nbsp;available&nbsp;up&nbsp;to&nbsp;4GB&nbsp;or&nbsp;60&nbsp;minutes,&nbsp;160&nbsp;x&nbsp;120&nbsp;(3&nbsp;minutes&nbsp;at&nbsp;15&nbsp;fps)<br/><br/><a href="http://itbbs.pconline.com.cn/viewpic.jsp?imgUrl=http%3A%2F%2Fimg.pconline.com.cn%2Fimages%2Fbbs4%2Fattachment%2F20078%2F21%2F1187699030248.gif" target="_blank"><img alt="按此在新窗口浏览图片" src="http://img.pconline.com.cn/images/bbs4/attachment/20078/21/1187699030248.gif" width="524" border="0"/></a>
        <br/><br/>电池&nbsp;LCD&nbsp;on&nbsp;&nbsp;240张&nbsp;，LCD关&nbsp;600张<br/><br/>工作温度0-40度<br/>工作湿度&nbsp;&nbsp;10%-90%<br/>不连电池&nbsp;320g&nbsp;&nbsp;106.4&nbsp;x&nbsp;71.9&nbsp;x&nbsp;42.5mm<br/>

流行元素

只看参数和佳能新出的A650差不多。价格比A650翻了一翻。不知道G9的成像效果怎么样。

一一笑

想买个,不知道买什么好

流行元素

<p>我想还是买个A650比较好。不如多找几个我们一起团购A650</p>

一一笑

好的呀

帅哥

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爱情蛋炒饭

&nbsp;<a href="http://group.zol.com.cn/frmView.php?nid=15&amp;mid=232">http://group.zol.com.cn/frmView.php?nid=15&amp;mid=232</a>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A650 IS&nbsp; 暂时不要买