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Tuesday, August 30, 2011

Pudding Camera on the Samsung Galaxy S2

Pudding Camera is currently one of the most popular camera apps available from the Android Market. It has an interesting, simple and user-friendly interface which makes it nice to use:

Pudding interface

I took a number of photos testing out various filters with some of the results below. What I didnt like is that 'Pudding Camera' seems to vertically stretch some photos slightly, with most settings other than 'Snap'. I'm not sure if this is only on the SGS2 phone or whether it's a univeral issue.

Using 'Fantasy' and 'Dazzle' together does make for some nice surreal shots, and I've often seen the 'Fisheye' filter used for shots at nightclub events to great effect. Pudding has features for taking more Retro
looking shots such as 'Noir', 'Vintage Brown' and my personal favourite, 'Vignetting'.

What I do like about this app is that it allows you to choose 'Flash option' with all of the filters. Something even the Galaxy S2's own internal application doesn't allow.

Unfortunately, the Free App can only take photos to a maximum resolution of  1280px.

Basic Setting
Basic Dazzle
Basic Vivid
Snap Basic

Fantasy Basic

Fisheye Basic
Fantasy Vivid
Fantasy Dazzle


Wednesday, August 24, 2011

Comparing the Samsung Galaxy S2 Camera with the Nokia N8

The Nokia N8 is considered for many the current market leader smart phone for taking photos with it's massive 12 megapixel carl weizz lense and powerful flash. However, how does it compare to the the Galaxy S2 camera? Have a look at this comparison blog post which pits the two phones together for a number of shots.

http://sgs2vsn8camera.blogspot.com/2011/08/samsung-galaxy-s2-vs-nokia-n8-camera.html

We can see that the Galaxy S2 performs very well against the N8, but we can also take note the importance of adjusting settings for the best photo possible. For instance, night shots with the N8 outperform, however tweaking the SGS2 settings such as turning on the 'autocontrast' may make a big difference.

The sharpness and shutter speed of the Galaxy S2 also compared favourably against the N8, with settings like 'Macro' in 'Focus Mode' settings making a noted difference for close up shots. Finally, the blogger noted that the N8 seemed to pump up the colour compared to the SGS2 for some daylight shots, so it may be worth opting for a 'Scene Mode' such as 'Beach/Snow' to add warmth to shots.

Tuesday, August 23, 2011

Samsung Galaxy S2 HDR Photo Apps

After a week with my SGS2, I've decided to play around with filtering and photo techniques abit more. I've seen some great results with HDR photography and wanted to experiment myself. HDR or High Dynamic Range imaging, creates a greater range of luminance and contrast between shades of colour in photos. HDR photos can be achieved purely through the post processing of images, or through the combining of 3 or more photo shots with slightly different ranges into one. As the latter is the preferred option, i opted away from Android apps like the popular 'Camera 360' which uses post processing, and instead chose 'HDR Camera+' from the app market. Below are my first results. The first photo is without HDR, whereas the remaining 3 images are taken with 'HDR Camera+', whereby I've chosen 'High Contrast' in the 'Local Contrast' options of the settings menu. Click on each photo for a full resolution view.

Rosses Point (Sligo, Ireland)

Rosses Point (Sligo, Ireland) HDR Photography
Rosses Point (Sligo, Ireland) HDR Photography
Rosses Point (Sligo, Ireland) HDR Photography
Lessons learned:

As you can see, the results are dramatic. Though on reflection, i will probably opt for a subtler contrast next time, as the luminance is alittle overkill.

I'd also warn that unlike professional camera's with HDR features which take each individual SDR shot in rapid succession for combining, the 'HDR Camera+' app has approximately a .5 delay between each of the three shots, which means that unless you hold your camera incredibly still and use only static images, you will not have the same crispness to the images that you may wish for. I will research means to reduce this lapse, and test similar apps to see if this is a universal issue.

Shane


Monday, August 22, 2011

Testing different 'Scene Mode' options with the Galaxy S2 Camera

Using the Galaxy S2 Camera, you have the option to choose from the original camera settings with autoflash enabled, or you can choose from either presets:

1) 'Scene Mode'
2) 'Shooting Mode'
3) 'Effects

Note that you can only choose from one of the preset ranges above. For instance when you choose from the 'Scene Mode' settings, you will not be able to choose many of the other settings in the menu. Note that for many of the 'Scene Mode' options listed below, you do not have the option to use a flash, and for others, you will not have the option of auto-flash. Below is a selection of images taken of the same object, in the same position and lighting, using different preset options from the 'Scene Mode' I began by resetting the camera settings. Thus with Autoflash enabled. I took a 8mp photo using the following presets, where 'AF' = Autoflash, 'F' = Flash on, and 'NFO' = No Flash Option


Beach/Snow 'NFO'
 
Orig Cam Settings 'AF'


Portrait
Portrait 'F'
Landscape 'NFO
Night 'NFO'
Sport 'NFO'
Party Indoor
Sunset 'NFO'
Dawn 'NFO'
Fall Colour 'NFO'
Candlelight
Backlight
  Backlight 'F'

About the Galaxy S2 Camera

The Galaxy S2:


Here is a good introductory blog about the feature settings on the Galaxy S2:
http://mysamsunggalaxys2.blogspot.com/2011/08/galaxy-s2-camera-features.html

Below is a video walkthrough and review of the camera on the S2:



Welcome and Introduction

Hi all,

I've set up this blog to document my experience researching, testing and ultimately using the camera on my new Samsung Galaxy S2. I basically opted to buy a good fully featured phone for, music, videos, camera, apps and internet instead of splashing out on a new dedicated camera. I will be going travelling next month, so I opted for a Samsung S2 because it was an all in one solution for what I wanted whilst travelling:

1. To be able to quickly access wireless internet and check emails on the go.
2. To be able to store and access a large volume of my favourite music.
3. To be able to use my phone as a wifi hotspot for my laptop.
4. To have a high resolution camera with a flash
5. To have quick access to a camera for shooting pictures and video
6. To have access to gps and mapping software for hiking, travelling, navigating.
7. To have quick access to language translation tools.
8. Be able to convert currency quickly
9. Be able to access plenty of reading material

These were my main needs whilst travelling. To access offline maps when hiking or exploring, I've downloaded 'Lotus' from the app store and downloaded the areas I will mainly be travelling. When travelling, it is not possible to have with you a large collection of books, so I've also downloaded plenty of ebooks to read from my phone. There are plenty of apps available that will allow you to translate and speak common local language phrases offline without an internet connection. Similarly, there are apps available that will let you check currency conversation whilst offline, such as 'Exchange Rates' by Russell Wilson.

Ultimately I found that a high spec smartphone was the best way to fill them. Having been impressed with the quality of photos from my Samsung Galaxy S, I opted to sell my Galaxy S for a good price and update to the Galaxy S2 because it now has a;

1. LED Flash
2. 8 mega-pixal resolution (3264x4268)
3. 1083@30fps Video
4. Geo-tagging, face & smile detection, red-eye reduction, image stabilisation
5. 16gb of internal memory with additional 32gb additional MicroSD expansion
6. Duel core processor and 1GB of ram, for multi-tasking and smooth lag free use.
7. More battery power, and better power management with the Super-amoled plus screen
8. Larger 4.3 inch super-amoled plus screen

Hopefully I will be able to document how I've learned to make the best use of the Camera and it's features on my phone. This blog will document what the different features on the Galaxy S2 Camera do, and how to tweak them for different results. I'll post picture comparisons to demonstrate this. I'll test Market apps that can extend the features on the phone, such as 'HDR Camera+', which allows you to take high range colour images by combining 3 shots into one. And of course, I will look at the many camera filter apps available. Finally, I hope to document my experience learning how to take more interesting and better photos.

Shane