2011年3月27日星期日

G:\user manual\photoshop learning\PS给美女配一副漂亮的墨镜\PS给美女配一副漂亮的墨镜1.mht

2011年3月26日星期六

2011年3月23日星期三

尼康D7000拆机 传感器为索尼造

尼康D7000拆机 传感器为索尼造

发表时间:2011-01-27 来源:色影无忌 作者: chipworks 点击数: 86169 责任编辑: Daisy

有不少单反用户对尼康D7000传感器制造商抱有极大好奇心,近日,国外网站chipworks.com将D7000大卸八块,发现所用传感器为索尼生产,同时还有其它有趣的发现。下面就让我们来看个究竟。


尼康D7000于去年9月推出,采用了1620万有效像素CMOS感光元件结合EXPEED 2图像处理引擎。感光度范围达到ISO100~6400,最高可以扩展至ISO25600。配备100%视野率,0.94倍率的光学取景器。机身背面搭载92.1万像素3.0英寸液晶显示屏。支持即时取景和920×1080@24 fps高清视频拍摄。





从电路板角度来看,数码单反相机并不像智能手机或平板电脑那么复杂。但就系统而言,其内部集中了主板、副板、电缆、存储卡插槽、麦克风等多种组件。



尼康D7000使用的是索尼生产的1620万像素传感器,型号:IMX071。这是尼康目前生产的所有数码单反中第二高分辨率传感器,仅位2400万像素的D3x之后,其像素元尺寸为4.8×4.8um。与索尼前一代传感器相比,这块传感器在像素排列和工艺上都做了一定的改进。



尼康最新EXPEED 2影像处理引擎,打上Nikon logo、Expeed logo、JAPAN、El-154 1028 Z43等字样。根据尼康官方宣言,EXPEED 2图像处理速度更快且功耗更低。这方面可以从D7000能以6fps速度连拍1620万像素图像来印证。


4根Nanya产的 NT5TU64M16GG 1-Gb DDR2 SDRAM;


东芝微控制器,印有TOSHIBA、TMP19A44FEXBG、JAPAN 1022HAL、836273等字样;


Spansion生产的Flash EEPROM,印有Spansion、03、GL 128P90FFIR2、034BB318 B、THAILAND、©05 Spansion等字样;


Rohm公司提供的驱动马达,印有BD6736、0R65等字样;


MEMSIC生产的、用于图像定向(风景或人像)的惯性传感器,印有C623550、103310等字样。


Create amazing collages in Photoshop!

Type: Photoshop actionsLicence: Free & Commercial versions

1. DESCRIPTION:

This product consists of two sets of complex Photoshop actions that produce a large array of elegant effects very easily:


A. THE BIG PICTURES ACTIONS:

These 26 actions turn the original image into an impressive assemblage of individual photos (bordered or borderless). The individual photos are put together, revealing the original image (the 'Big Picture').

The first two Photoshop actions (called 'Synthesis flat' and 'Synthesis curled') let you create a collage of up to 20 scattered flat or bent polaroid photos. You control the number of the collage images, their individual sizes, positions, rotation, & the border size.
The other 24 Photoshop actions of this set are grouped in 4 sets:
  • The "Bent Reflection" actions create a bent collage of up to 25 photos, with a beautiful reflection over a glassy plain.
  • The "Flat Reflection" actions create a flat collage, like the one above.
  • The "Flat Polaroids" actions turn your image into a collage of up to 25 individual flat matted photos.
  • The "Curled Polaroids" turn your image into a collage of up to 25 individual bent matted photos.

B. THE MATRIX COLLAGE ACTIONS:
These 5 Photoshop actions put together various different photos into one image. The effect becomes far more interesting when the final image is processed with the Big Pictures set. The result is an impressive composition which you can use to show up your image collections!

The free file contains the 25 flat polaroid & the 25 curled polaroid actions of the 'Big Pictures' set plus the 25-photos version of the 'Matrix Collages' actions. The commercial version contains the full package.


FULL VERSION
FREE VERSION
Licence:Commercial useStrictly home use
'Synthesis' actions:Synthesis-flat, Synthesis-curlednone
Bent Reflection actions:1, 2, 3, 4, 9, 16, 25 photosnone
Flat Reflection actions:1, 2, 3, 4, 9, 16, 25 photosnone
Flat Polaroid actions:2, 4, 9, 16, 25 photos25 photos
Curled Polaroid actions:2, 4, 9, 16, 25 photos25 photos
Matrix Collages actions:2, 4, 9, 16, 25 photos25 photos
Price:12.90 euros 0 euros

    2: EXAMPLES:

    Click on the following thumbnails to see a larger preview of some effects:
    PanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examplesPanosFX Big Pictures Photoshop actions examples


    PanosFX Big Pictures free Photoshop actions download button
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    2011年3月20日星期日

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