Fedora13 is coming soon. Here, we hold the Fedora themed prize essay and photography competition sponsored by the Chinese community Kaio. The following content is reproduced from the Fedora official Chinese list my Fedora desktop photo start date: Now start deadline: April 18 11:59 P.M. judge composition: ora China Ambassador (the list will be published later, or see FPWiki .) Evaluation Method: originality, Fedora support, and overall aesthetics.
Fed
For photography lovers, the ten-day Guilin holiday is definitely a great opportunity for photography. Of course I will not miss it.
I only returned to Pudong in the early morning yesterday. Some photos have not been sorted out yet, but I cannot help sending a few more photos to share with you:
These birds were taken on the stacked Mountain in Guilin City. All the photos were not processed in the futur
DPReview Photography angle of view of the image noise explained:What's that noise? Part one:shedding some light on the sources of noiseHttps://www.dpreview.com/articles/8189925268/what-s-that-noise-shedding-some-light-on-the-sources-of-noiseSources of Noise part two:electronic noise electronic noiseHttps://www.dpreview.com/articles/0388507676/sources-of-noise-part-two-electronic-noiseThe effect of pixel size on noise large pixels is kingly!Https://www
I will give you a detailed analysis of the photoshop software and share with you the tutorials on neutral gray business photography in the future.Tutorial sharing:Many PS beginners and some intermediate users are confusedThe principle is to adjust the brightness of the image by means of deepening or fading, so that every detail of the image is too natural.Two black layers are used in the tutorial. One mode is color (to remove color) and the other is s
. Including the aforementioned Zend Cache,zend Encoder (in short, a compiler for PHP code that can generate compiled classes so that you can sell to customers without worrying about leaking source code.) On Web servers that need to run these classes, the Zend Encoder runtime will be used to decode them), Zend Ide (an integrated development environment for PHP with a lot of performance), and support services for PHP developers.
Conclusion
Using the techniques mentioned in this article, you will b
Copy the Code code as follows:
Determines whether an array is empty/**Array); EmptyArrayArray),Array),Array)); EmptyArrayArray),ArrayArray),Array1=>1)),Array)); Non-empty*/function Is_array_null ($value){if (empty ($value)){return $value;}Else{Return Is_array ($value)? Array_map (' Array_null ', $value): Addslashes ($value);}}
The above introduces the real Pat nude model photography site PHP Classic method to determine whether the multidimensional
I. Sunny 16 Rule)
The "Sunshine sixteen law" is a method to correctly estimate the exposure values in sunlight when no metering table is available. Therefore, this law is applicable only when there is plenty of sunlight. Set the aperture to F/16, and the shutter is synchronized with ISO, or a little faster. For example, when ISO is set to 100, the shutter should be set to 1/100 seconds (1/125 seconds ). Therefore, the F/22 aperture should be used for photog
the camera and the subject is the camera angle at the time of the scene. If you use a wide angle mirror to take a portrait standing at a low angle, it looks like the upper body is short and the lower body is long, but when shooting from a high angle, it will have the opposite effect. If the camera is taken horizontally toward the subject, the deformation of the perspective will not appear. In the future, people will not misunderstand the above photography
.
⒍ Maximum digital printing law. To calculate the maximum print size of the photos that your digital camera can output (on the premise that people can accept the quality of imaging ),After dividing the resolution by 200, the digital camera printing specification can be calculated (some photography articles and photography books call it an exhibition-level photo quality). If the resolution is divided by 250
1. focus with a long focal length. When using a zoom lens, the correct focus method is to first focus with a long focal length, and then select a proper focal length for shooting. Because the maximum and minimum depth of field of the image to be taken during the long focal length, this facilitates accurate focus. In the case of complex back-to-light or light, it also helps to select the appropriate local light measurement, without approaching the subject for light measurement. During Normal shoo
Digital photography entry-4 symmetric balancing echo
In traditional Chinese painting, the structural structure is called "Chapter method" or "layout", and "exhibition Paper Painting chapter method first ". The location operation is like go, and the sub-grid can all be used. Do not be confused. The plain paper can also be moved down in ink. Remember not to make a random pencil. There is a way to play chess, and there is a reason to draw a picture. Th
I will give you a detailed analysis of the photoshop software and share with you the tutorials on how to bring up advanced gray-tone children's photography photos.Tutorial sharing:1. Open a cute baby photo with clean pictures and pure colors:2. The baby skin is slightly red. Run the "color/saturation" command to select the "red" of the controllable skin color and change the "color" to reduce the red color:3. Execute t
the light is good, the default value is low. As for the two n blocks, although it is Fuji's patent, it is too impractical, it is not as convenient as some of the commonly used SP blocks.10. Focus mode:1. Continuous focus is rarely used. 2. Focus on the camera. It is common and easy to use. You can pan the camera after half-pressing the shutter. 3. multi-focus, night scene is practical, f200 shot night scene is easy to run focus, use this focus is basically no longer happen.11. Battery Charging:
1. Change manual exposure
is the filming environment too dark and light? OK, open the manual exposure control option! First you need to determine the subject of your photo, if your cell phone guesses the exposure area is not accurate, you can use the thumb to manipulate the slider to make changes to create a satisfactory picture.
2. Better use of timed continuous shooting function
Take the group to take a photo of the time found that they look very difficult
Flowers are always the same photography theme, summer we go to the grassland, Flower Lake, is to enjoy the fragrance of nature, the itinerary we use the camera record this beautiful, hope to share the beautiful to friends. Want to take flowers more artistic conception, in addition to the early election light and preparation, the latter is equally important. Now let the good pictures teach you three steps to create a slightly poetic watercolor painting
Sometimes because of the conditions, the desired effect can not be satisfied in the early filming. But we can make up for it by post-processing!
1. Make the drawing of the original image.
First look at the original.
Here three lights, one is from the top of the head, a chest, a thigh, where the lamp position is somewhat wrong, light from the top of the head, because the space is limited other two lights only do auxiliary use.
Because we did not find the black background, so we ha
Before I wrote some of the Android phone root security issues (see the end of the article list), in fact, I was thinking of where to write, today to clean up the hard drive, found a year ago wrote a piece of code, so today we will discuss together.Note: This is not a technology to talk about NB, but someone who wants to understand the risks of Android knowing where we are.
Guide:
This article describes how the so-called mute photo is implemented (this is also a malware, but not the user), and
eliminate the blur caused by the camera jitter. First, adjust your camera to aperture priority mode, fix it on the tripod, and then locate a suitable target (preferably with foreground and background) and shoot in descending order of aperture size.
Finally, upload your photos to the computer and zoom in on the monitor, so that you can quickly see the difference in sharpness at different aperture.
This is a little girl shot in natural light, as l
I have been engaged in graphic design and have a special photography studio, some photo and photo processing experience can share with you, take jewelry shooting as an example.
Photo Preparation:
It is best to take pictures with professional small studios; at least two professional photographic lamps; a pixel in more than 5 million of the camera, is a professional camera better; some different color background paper or cloth, some shooting props, fa
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