Wednesday, July 22, 2009

The functions of the Samsung ES55 and Review for functions

Special review of the Samsung ES55 focused on the functions


Following the previous preview, I’d like to write the review of the Samsung ES55. It’s good to introduce various functions at once, but because it has a lot of functions, and you know most of the functions, so I’m going to write the review based on the special functions of the ES55.










<<Name of parts>>


The names of each part are as below.









<< Specification of the ES55 >>











































































































































































Image SensorType 1/2.33″ (Approx. 1.09cm) CCD
Effective PixelApprox. 10.2 Mega-pixels
Total PixelApprox. 10.3 Mega-pixels
LensFocal LengthSAMSUNG Lens f = 6.3 ~ 18.9mm
(35mm film equivalent : 35~105mm)
F No.F3.2(W) ~ F5.8(T)
Digital ZoomStill Image mode : 1.0X ~3.0X
Play mode : 1.0X ~ 11.4X (depends on image size, Min. size is 320x240)
Image StabilizationImage StabilizationDIS (Digital Image Stabilization)
DisplayTypeTFT LCD
Feature2.5" (6.4cm), QVGA (230,000 pixels)
ViewfinderViewfinderN/A
FocusingTypeTTL auto focus (Multi AF, Center AF, Face Detection AF)
RangeNormal : 80cm ~ infinity
Macro : 10cm~80cm (Wide), 50cm ~ 80cm (Tele)
Auto Macro : 10cm~Infinity (Wide), 50cm~ Infinity (Tele)
Shutter SpeedShutter SpeedAuto : 1/8 ~ 1/1,500 sec.
Program : 1 ~ 1/1,500 sec.
Night : 8 ~ 1/1,500 sec.
Fireworks : 4 sec.
ExposureControlProgram AE
MeteringMulti, Spot, Center Weighted, Face Detection AE
Compensation ±2EV (1/3EV steps)
ISO EquivalentAuto, 80, 100, 200, 400, 800, 1600
FlashModesAuto, Auto & Red-eye reduction, Fill-in flash, Slow sync, Flash off, Red Eye Fix
RangeWide : 0.2m ~ 3.75m, Tele : 0.5m ~ 2.0m (ISO AUTO)
Recharging TimeApprox. 4 sec.
SharpnessSharpnessSoft+, Soft, Normal, Vivid, Vivid+
White BalanceWhite BalanceAuto, Daylight, Cloudy, Fluorescent_H, Fluorescent_L, Tungsten, Custom
Still ImageShootingMode: Auto, Program, DIS,Photo help Guide , Scene
Scene : Beauty Shot, Portrait, Night scene, Children, Landscape, Text, Close-up, Sunset, Dawn,
Backlight, Fireworks, Beach & Snow
Continuous: Single, Continuous, Motion Capture, AEB
Self-timer: 10sec.2sec., Double, Motion Timer
EffectPhoto Style Selector :Soft, Vivid, Forest, Retro, Cool, Calm, Classic, Negative, Custom RGB
Image Adjust : Sharpness, Contrast, Saturation (5 steps)
EditImage Edit : Resize, Rotate, Trimming
Photo Style Selector :Soft, Vivid, Forest, Retro, Cool, Calm, Classic, Negative, Custom RGB
Image Adjust : Face Retouch, Red Eye Fix, Brightness, Contrast, Saturation
Image PlayImage PlaySingle image, Thumbnails, Multi Slide show, Movie Clip
* Slide show : Slide show with Effect & Music
Voice RecordingVoice RecordingVoice Recording (max. 10 hours)
Voice Memo in Still Image (max. 10 sec.)
Date ImprintingDate ImprintingDate&Time, Date, Off (user selectable)
Movie ClipRecordingWith Audio or without Audio
(user selectable, recording time : Max 2 hours)
Size : 640x480, 320x240
(3X Optical Zoom, Mute during Zoom Operation)
Frame rate : 30 fps, 15 fps
EffectPhoto Style Selector :Soft, Vivid, Forest, Retro, Cool, Calm, Classic, Negative, Custom RGB
EditPause during recording, Still Image Capture
StorageMediaInternal memory: Approx. 9MB flash memory
External memory: SD Card(up to 2GB guaranteed)
MMC plus(up to 1GB guaranteed)
SDHC (up to 8GB guaranteed)
* Internal memory capacity is subject to change without prior notice.
File FormatStill Image : JPEG (DCF), EXIF 2.21, DPOF 1.1, PictBridge 1.0
Movie Clip : AVI (MJPEG)
Audio : WAV
Image SizeNormal Shooting Mode
10M : 3648x2736 pixles
7M : 3072x2304 pixels
5M : 2592x1944 pixels
3M : 2048x1536 pixels
1M: 1024x768 pixels

- Wide Shooting Mode
7MW: 3648x2052 pixels

- Print Shooting Mode
9MP: 3648x2432 pixels
InterfaceDigital output connectorUSB 2.0
AudioMicrophone : Mono
Internal Speaker : Mono
Video OutAV : NTSC, PAL (user selectable)
DC power input4.2V
CradleN/A
Power SourcePower SourceRechargeable battery : SLB-10A,3.7V(1050mAh)
Charger: SAC-47
DC power input connector : 20pin
* Included battery may vary depending on sales region.
Physical SpecificationDimensions (WxHxD)90.4 x 59 x 21.6mm
Weight116g (without battery and card)
Operating Temperature0 ~ 40°C
Operating Humidity5 ~ 85%
SoftwareSoftwareSamsung Master, Adobe Reader
Special FeaturesSpecial FeaturesSelf Portrait
Intelligent LCD
MJPEG VGA 30fps
Face Detection
Beauty Shot
DIS(Digital Image Stabilization)
Photo Help Guide
System
Requirement
For WindowsPC with processor better than PentiumⅢ 500MHz (Pentiumlll 800MHz recommended)
Windows 2000/XP/Vista
250 MB of available hard-disk space (Over 1GB recommend)
Minimum 256MB RAM (Over 512MB recommended)
USB port
CD-ROM drive
1024×768 pixels, 16-bit color display compatible monitor (24-bit color display recommended)
Microsoft DirectX 9.0 or later
For MacintoshPower Mac G3 or later
Mac OS 10.3 or higher
Minimum 256MB RAM
110MB of available hard-disk space
USB port
CD-ROM drive



<<Specialty of the ES55 – Scene mode >>


The ES55 which is small, light, and has various functions has some special functions for user convenience. The special function is the various scene modes which you can enjoy without special knowledge about cameras. Let’s take a look at the various functions of the ES55.



Way to set the Scene mode for different situations






Beauty shot: Used to compensate skins and make them handsome.




Before After



The picture above is the comparison of auto mode and beauty shot. The original is not that bad, but applying the beauty shot, the whole picture becomes brighter and cleaner. I think the beauty fits well.





Portrait: Used to take a portrait.




Before After



The portrait mode is not much different from the auto mode, but looking at closely, it seems that the skin tone is brighter with this mode.





Kid: Used to take a moving object and children




Before After



My daughter ‘Si-Hyeon’ 7 months old keeps moving around lately for creeping on stomach. The former picture which the kid mode is not applied to was shaken, but the picture after the mode took the moment very well and the skin is so beautiful. This function is quite interesting.





Scenery: Used to take a mountain and sea





Cropped and resized


It’s was a very good day. It expressed the color of the sea and the green color of plain.





Macro: Used to take a macro shot





Cropped


It was a little shaken, but I think it expressed the color of flower well. On the macro mode, the AF changes to the macro mode, and the macro shot is possible.





Character: Used to take a text and paper without scanning





On the character mode, the AF changes to focus mode, and is set to take a text closely.





Sunset: Used to take sunset.





Cropped and resized


The red sun is beautiful. Due to the big difference in exposure, the tent in front is almost like a silhouette, but it makes the atmosphere better. For this mode, iris and shutter speed are adjusted appropriately.





Backlight: Used to take a shot to prevent dark faces when you are against the light




Before After



Resized and Cropped


After setting the center photometery, and getting closer to the lantern light, faces become black like the backlight. Setting the backlight mode, faces are alive like picture at the right side.





Beach and Snow: Used to take beach and snow




Before After



Beach and snow reflect sunlight, so pictures are so bright that the exposure is automatically decreased. It’s normally 1~2 stop, so pictures become a little dark. Applying the beach and snow mode, the exposure dropped almost becomes normal.





<< Special color feel of the ES55 – White Balance >>


The ES55 supports 7 types of white balance setting functions. When it comes to the white balance function, according to the condition, it’s a little different, and not good enough for high contrast and high exposure difference, but considering that it’s a compact digital camera, especially for those 6 situations, it shows satisfactory functions.





AWB


Camera automatically sets the optimized white balance


Daylight


Used on a sunny day outside


Cloudy


Used on a cloudy, or rainy day


Fluorescent L


Used under white fluorescent light


Fluorescent H


Used under daylight fluorescent light or daylight fluorescent light type 3 wave lights


Tungsten


Used under halogen lamp or light bulb


User setting


Used when users set it using a grey card or white balance paper





<<ISO and Noise of the ES55>>


The ES55 supports 6 ISO such as 100, 200, 400, 800, 1600, and Auto. Desiring high ISO with less noise is to want too much, but comparing to the Lumix LX-1 by P company, this is born with the noise reduction. Actually, up to ISO 400, it’s good for normal pictures, and from 800, noise drastically increases, but not that bad for web.



Please look at the pictures taken with different ISO under the same shot condition.





Please look at the pictures taken with different ISO under the same shot condition.





It’s good to 200.





Looking at the resized picture, 400 is not that bad.





From 800, the intensity of light gets lower, and the dark part increases with more noise.





We can see the big rough noise on 1600. Changing to black and white, it’s not so bad.





<< Exposure compensation function for dark or bright situations>>


What’s the way to compensate exposure of a camera? Trusting the exposure gauge of a camera is a kind of mistake to have too much trust on a small device. The reflex type exposure gauge is just truing to set the exposure to one standard. It’s the grey color having 18% of reflecting rate. If the object has lower reflecting rate, it makes it brighter, while if it has higher rate, it tends to make it dark. That’s why we sometimes get a photo too dark or too brighter.



Anyway, under this circumstance of high exposure difference, appropriate exposure compensation would be great, and even if you don’t know anything about exposure, you can compensate it as brighter or darker by seeing the LCD.





When taking shots, you can compensate the exposure through the Fn button on the back any time.






The exposure compensation is possible to +-2, and the above picture is +-1 set. Because the object is king of bright, when it’s normal, it’s a little dark, but through the +1 of exposure compensation, it’s like brighter and more splendid. On the other hand, -1 is too dark, isn’t it? Using it appropriately, it will reduce the time and try of retouching.





<< Style selection function – Taking by style>>


The style selection function is to make a picture which various effects are applied to without edit. I need to see more to find out how useful it is, and here, let’s see the different feeling of each style.





These are the explanation of 10 styles.


Normal : Style is not applied


Soft : Style of soft feeling


Vivid : Style of vivid feeling


Forest : Style of natural and clean feeling


Retro : Style of brown feeling


Cool : Style of cool feeling


Calm : Style of calm feeling


Negative : Image reversion


Custom RGB : Users adjust the RGB and find the color feel


Classic : Style of old pictures, and it’s kind of black and white mode.





<< Photometry selection – Using various photometry>>


By using the photometry appropriately, we can make a pretty picture. The Samsung ES55 supports 3 types of photometry modes. Spot is included!! I haven’t used a compact digital camera much recently. The advanced functions are amazing.




1 2 3



1. Multi photometry


As it said, this photometry is to measure light by dividing screen. It’s used mainly when the exposure situation is complicated. It decides the exposure by calculating the brightness based on the brightness information of each part with the central base.




2. Spot Photometry


It gets the exposure from the spot of the AF region, and is good for the situations which have the striking difference between light and darkness or need certain brightness. At that time, the photometry with the point reflecting appropriate exposure will give you the better result.




3. Center Spot


This ignores the surrounds, measures wider central spot than the spot photometry and calculates the average. This is what I use frequently.





<<Other functions>>


On top of that, it has a lot of functions such as Face recognition, Picture edit, face color compensation, Image stabilization, and so on. There will be another change to introduce them, right? I will do that later.





<<Pictures taken by the ES55 – Mainly scenery>>




























<<Epilogue>>


Looking at recent cameras, the technology in the camera is getting much better. The better and advanced functions might be stressful to users, because they need to know what they are. Annoying, bothering…



At this time, how intuitive and simple the menu or function can be an important matter to select it. This camera is good at simplifying the menu, and the simplicity of functions is satisfactory, I think. However, the simplicity sometimes triggers the complexity. We need to push a button a lot of times, and get through some levels of menu. I think the developers of the UI have considered extremetly.



Expecting the better UI, I’m going to wrap up the review of the Samsung ES55 which has a reasonable price and great functions.


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