Chasing the master digital camera tips 2003-04-03 11: 21: 58 · Yang Yang ·· Number digital reprinted from: http://dc.yesky.com/20030403/1660931.shtml
Editor's note: Why is the same scenery, the photo of everyone photographed is so big, why is the same grade digital camera, your photo and the photo of the photo are high, don't worry about it, it is annoyed for yourself, don't Depressed for camera grades, below these small skills can help you achieve your master's realm.
Many users who have begun to contact digital cameras often rely on fully automatic shooting mode, which is still good in the general environment, but encounters a slightly complex shooting environment, then the automatic mode is not angry. The following small techniques can effectively improve shooting quality, even if the rookie can shoot a master-level photo! Take a look!
"Zama step" - avoid the hazard caused by jitter
Tripod may be a non-common accessories for rookies, even if friends who have configured tripods are often do not will be carried, shooting in a sufficient environment, and will not encounter shutter. If you sway the problem, but if you don't use tripod to assist shooting in a dark environment, the general rookie does not have the skill in the shutter below 1/15 seconds. At this time, the camera is easy to create, and the photos taken can be I would like to know. (Digital Camera Shutter When shooting below 1 / 30s, "anti-shake" warning flag appears on the LCD display)
When there is no tripod to fix the camera, you must learn all the methods, terrain to reach the most stable shooting. If there is no tripod, you must use the surrounding object to take the camera, such as relying on On the tree, placing the arms on the railings or other fixed objects, if there is a digital camera with a rotating lens (Nikon 5000, Nikon 5700, Sony F717, F707, etc.) or the display screen (Canon G2, G3, Olympics Lin Bas 5050Z, etc.), just better, because even on the railing, on the ground or on the wall, it can be facing the front view of yourself, it is very convenient. Sometimes, you can also place a digital camera directly in a place where the waist bone is protruded.
"High and Low Decision" - How to Reduce Noise
In the shooting moving object, or shooting in a dark environment, sometimes it can be performed using high sensitivity settings. When the ISO value is high, the shutter speed is faster, it is easier, but the high sensation is brought One problem is that the noise of the picture will increase, in fact, this is a difficult problem that makes many digital camera users, low sensitivity, not easy, less noise, high sensitivity, easy shooting, noise. In general, the photos taken with high sensitivity We have to narrow the resolution, and the noise on the photo is not so obvious, simple analysis This is because a pixel point on the post-image is originally After multiple pixels merge, in other words, the three noise becomes a noise, which is not a very strict explanation, but can help us understand this phenomenon.
Therefore, we can use this phenomenon above, we can solve the difficulties of high sensation shooting noise on digital cameras. However, let's first understand the cause of digital camera noise: When the light illuminance is low, the CCD unit cannot induce enough light, and the current intensity of the optical signal is smaller after the optical signal is converted into the electrical signal, and the CCD itself passed If the dark current ratio is increased, it is understood that it can be understood that the brightness of the CCD can be reduced. For example, we put the highest pixels up to 3 million different digital cameras to shoot, which is equivalent to using three CCD photographic units as one, and the photosensitive capacity is equivalent to an increase of 3 times, and the image noise is also lowered. Each camera is best to shoot under high sensitivity settings, which requires users to experience themselves, we are a metaphor, if they are all in ISO400 settings, possible 2 million pixels digital cameras at 640 The smallest shooting noise under × 480 resolution setting, and 5 megapixel digital cameras can achieve good results in 1024 × 768 resolution settings.
"Eliminate freckles" - Avoid the date displayed on the photo
Most of the traditional cameras have a date printing feature for future queries, digital cameras also inherit this feature. However, after the photo is on the date, I feel that the tourist commemorative ingredient is very strong. If it is a very beautiful scenery, it will feel a little excess after the date is playing the date. If you don't play the date, I will forget the photo time. In fact, the current digital cameras supports the EXIF information function. EXIF is a message containing the photo file header, including the date of shooting, aperture, shutter, focal length, white balance, camera model, etc., with exif The information is completely no longer a date. Digital cameras can generally view this information directly in the browsing mode. If you want to view the photo files, you can view the photo files to view the picture software ACDSEE 4.0 or higher. The specific step is: first select the file you want to view, then click File "Properties" to read, or directly view the file "Properties directly under the Windows XP system, then select" Advanced "to view.
With the photos taken by the digital camera, you can use the methods shown above. Various properties of this photo can be easily queried in the ACDSEE software, including resolution, image size, aperture size, shutter time, focal length, shooting Time and so on.
Related article: What is EXIF
Experience 4: Selfie Tips with Flash
Most of the digital cameras are electronic shutters, so they do not usually make a sound. In order to facilitate people to perceive the shutter action, smaller simulation sounds will be issued at the shutter. Generally taking a picture, if it is a Selfie function in the case where the noise is relatively large, I can't hear the shutter sound at all, although there is a Selfie indicator, the light is not easy to see, because I don't know when I finished It can only be as many as a sculpture. In fact, we can use the mandatory flash function of the digital camera, set the flash mode to force flash, which looks like it. Don't worry about mandatory flash affects the exposure of the photo, because the light is enough, whether the flash is not obvious from the photo, and it should be more flashing in the case of not enough light.
If the self-portrait is not obvious, you can use the flash to explain that if it is insufficient in the light, it should be opened to the light to make light supplements.
Experience 5: Wide angle easy shooting
Many digital camera lenses are small, generally 35-38mm, if the distance limit must be close to shooting, sometimes you can't take a picture, then we can use digital camera photos to make future production It features a picture of the right left right left right left right left right left and a photo in the computer, and the wide-angle lens is not more than the wide-angle lens. Currently, common panoramic software has Panorama Factory, MGI Photovista, Adobe Photo Elmement, etc. If you are familiar with Photoshop, you can use Photoshop. The left photo is taken with 35mm lens, the photo on the right is taken with a 28mm wide-angle lens in the same location, which can clearly see that the contents of the right on the right is much better than the left. However, in addition to the Minima Dimage7 series, Nikon Coolpix5000, Olympus 5050z and other digital cameras use a 28mm wide-angle lens, and the wide angle of many other consumer-class digital cameras is 35mm.
Panoramic photos like this can be implemented in many software. On the shooting of the original material, many of the current digital cameras now provide convenience, such as Canon, Olympus, etc. for panoramic photos.
