How Digital Cameras Work

When we know the image in the camera, then during the shooting we can imagine and will take into account such as what the display or output of objects that will be left.

In camera

At the time we press SHUTTER button, the camera is going in stages to process the images. Although only feel only a glimpse, but the stages in the digital camera is quite long. However, the process was very fast. Here is a description of the process:


1.
Lens captures the image, then forwarded to the panel trap image. Catcher or normal image sensor called a CCD-also functions as a view-finder to send the image to the LCD. While the DSLR camera, the image also miss the reflection mirror to reflect the image window to intip (eye finder).
2.
Image by the lens, be missed on the color filter, which then will be arrested by the CCD or image sensor. The distance between the lens and the sensor is known with the term focal length. Distance is also a factor that will be the multiplier on the lens.
3.
CCD is the task of the analog signal (the image captured by the lens) into electrical signals. In the CCD this point there are millions of sensors, known as pixels. Term or so pixels in megapixel digital cameras actually refer to the number of dots on this sensor. The small sensor point and the more sensornya, the fine and the higher resolution image that is produced.
4.
Image captured by the CCD sensor forwarded to the processing of its duty to process the image data from all CCD sensor data into a digital image file format, compression, and the process according to the selected image format (RAW, JPEG, etc.). In this section in addition to a role of the chipset, software (firmware) from the camera that also determine the final image. Second part is what will determine the character of the digital camera. That is, they each have the camera software and its own chipset on their camera.
5.
The last process is to send the image files in the selected format to the storage (storage) or memory card. Typically, a memory card SD, CF, and so forth.
6.
Adlaah next stages of the process is done outside the camera. However, in the modern digital camera, still provides the option of printing directly called PictBridge, ExifPrint and so forth.

Thus the image on a digital camera. However, the stages are only basic or foundation of almost all digital cameras. In some brand digital cameras, usually still add a few processes to improve picture quality, including the addition of features on casement or application software.

Enhancements

Additional features include a function to the level of the software more often we see, for example, the addition of photo frames, photo effects like sephia, black and white etc.. Although these effects are only as extra, but it sometimes helps to reduce the image at the time of printing.

Some additional features that are very useful backlight, which is taking the distance the object light, white balance, introducing photography to face anti-oscillation model and the camera on each term has a different, such as anti-shake, Mega OIS, VR (Vibration Reduction), Super Steady shot, and so forth.

Some consumer-class cameras are even equipped with a program that automatically set the shooting for a special event such as fireworks, night shooting, outdoor, indoor, and sport.

In addition to understanding the composition and photography techniques, the device is the most important part of portraiture. For a photographer, they are loyal to one particular bit is because many of the control of the camera, other than the character of the camera also determine.

So, if you want to find the best camera, then you are actually looking for a camera to match your character and habits. So believe in yourself, because the end result yet you also specify that.

Garuda Indonesia has resumed operations at the jakarta-Dammam-Riyadh service

as a sub program to expand its network in 2009, which introduces 18 modern highways, Garuda Indonesia has resumed operations at the jakarta-Dammam-Riyadh service, effective June 2 2009. it is compatible with the company trying to improve the quality of service and meet the requirements of the market for flights between Saudi Arabia and Indonesia, especially business travelers and workers in Indonesia.To serve the jakarta-Dammam-Riyadh route every Tuesday, Friday and Sunday, Garuda Indonesia will operate a Boeing 747-400 with a capacity of 41 places in the course of seats and 384 seats in the economy. ga-948 flight from Jakarta at 16:00 and arrives in Riyadh to 20.40 lt lt, then leaving riyadh to arrive at 21.55 lt 22.55 lt Dammam. for the return flight, ga-985 will depart from Jakarta at 23.55 lt, arriving in Jakarta to 12.50 lt.

The capital, Riyadh, Saudi Arabia is the leading mercantile and industrial city with a population of 5 million. the contemporary and progressive city is also known as the Middle East's financial and commercial center. given its huge potential, riyadh is understandable, a profitable market for both Garuda Indonesia and Indonesia.

Meanwhile, Saudi Arabia's third largest industrial and mercantile Dammam is located on the beach in the East. with a population of 2 million, Dammam is the mass of a number of countries of the giant of the industry and its largest oil refinery, as the greatest serenity in the port of Saudi Arabia and the Persian Gulf. Dammam major petroleum, petrochemical and construction.

By using the service, Garuda Indonesia clearly not to provide a broader market consisting of companies, workers and Indonesian pilgrims, he hopes to encourage visitors from Saudi Arabia to visit Indonesia by promoting greater access between the two countries. Riyadh and Dammam considering potential in terms of population, both destinations offer a mass of probability for the growth of tourism in Indonesia.

On another front, Garuda Indonesia, with Indonesia Consulate in Jeddah, encourage the organization of Travel Agencies (ASIT), ten Indonesian tourism businesses as calm as four regional governments (east of Java, south of Sumatra, Jakarta and West Nusa Tenggara), regular exhibitions in Jeddah and other major cities in the region, such as Riyadh and Dammam. incitement of these events is to introduce Indonesian attractions and culture to the people of Saudi Arabia.

Since the beginning of 2009, Garuda Indonesia has modern classic routes will attract Saudi Arabia, the market, namely Jakarta-Lampung, Jakarta-Jambi, Malang-jakarta, jakarta-Kendari, Jakarta-Kupang, and jakarta-pangkalpinang. meanwhile, to expand its international market segment, Garuda Indonesia has also introduced modern services; shanghai-Denpasar, Surabaya-Denpasar and Hong Kong-Hong Kong.

Garuda Indonesia also grateful to continue to expand its network of modern roads, among others, Jakarta-Ambon-Ternate in July, jakarta-palu August jakarta-Manokwari-Sorong-jakarta and Tarakan in September, and jakarta-Sydney and in Melbourne in August 2009 and Denpasar-Adelaide in November 2009.

Moving camera is Photographer enemy

One of the biggest enemy is the photographer moved the camera when shooting are doing. Many images that should be good because the camera is broken swing. And this is difficult to regenerate even though we use photo editor program.

Various things can cause this is the case, as the lens that is too long and heavy, the grip is less robust, or our inability to prevent the camera holding sway for some time.

Generally, this occurs at a slow speed SHUTTER in order to get more light, thus causing the camera to vibrate. Goyangnya although only slightly, this is enough to make us into the photo as if consisting of 2 or more images of the pile (ghost image). While on the shooting with a high SHUTTER, the possibility of this happening is very small.

There are significant differences between the images that do not focus (blur) or shake (shake), although very often people mix adukkan both.












Zoom = Likelihood of a larger shake

One principle that is very important, is the more we will zoom the object, the more likely the camera is rock. Therefore to get the results by using sharp zoom SHUTTER required speed is higher than we do when shooting with the wide lens (wide angle lens).

Solution to this is use the SHUTTER speed faster. There is a theory which is often used by the photographer, namely the theory of "one over the focal length". Simpelnya use of this theory is we need to know the type of lens and focal length that we used when shooting. Then take SHUTTER speed 'over / under' is focal length. SHUTTER digit number that is secure so that we can prevent the occurrence of shaking on the camera we.

For example, we use a lens with a 55-200 mm focal length as far as 200 mm, the minimum we are SHUTTER 1 / 250 so we are not shaking the camera. This is a general number that can be used by the photographer who hands vibrate more easily.

Meanwhile, a photographer for the stronger hand in holding the camera (Steady hands), the minimum speed for SHUTTER 200 mm focal length is 1 / 125.

When we use the SHUTTER speed below the figures above, the possibility of a shaking in the camera will be larger. For example, using 200 mm focal length with the SHUTTER 1 / 60.

However this is not a fixed price. This is a simple guide that is widely used by the photographer based on their experience to do the shooting.

There are 2 alternatives which can be used to overcome this shaking, that is to use a tripod / monopod or use flash. However the use of flash is limited in the near distance, and can also remove the natural color effects arising from the object.

Some of the lenses at this time that many have added features subtrahend shake, such as the output lens with Nikon Vibration Reduction (VR), the Canon Image stabilizer (IS), Steady shot with Sony and others. In Nikon / Canon, (VR / IS) is how it works with the motion detector (gyro), which later menggerakan one element / group lens to counteract the movement. So in the case of shooting the photographer to move down, then the element / lens group to the top of its digerakan by this feature.

In the Sony / Olympus, (SteadyShot / SWD) also use a motion detector, but the component that is driven to counteract the movement is Sensornya Image.

All ways to counteract the movement over the same purpose, namely to make photografernya can take photos up to 2 ~ 3 stops lower speed vibration because I usually look at the low speed system is dinetralkan VR / IS / OS is.

Hopefully these tips useful. Congratulations for taking plane picture!