aminstar

Joined: 30th December 2008

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aminstar
MattMatic wrote:
Ok... I'm going to throw a REAL spanner in the works here

First of all, I found out how to get an edited JPG back onto the camera so it will display it! Woohooo!
1. Go here: http://www.panasonic.com/business/projectors/ss_software.asp
2. Download "JPEG Converter [exe]" and install
3. This little tool saves a DCF compliant JPG to the folder of choice

I renamed the JPG files back to "IMGPxxxx.JPG" and saved to the SD card and the K20D displays them just fine



Now, I took a full res JPG shot of a boring scene, took it into Photoshop and put a black-white-black-white single pixel stripe. I did this horizontally and vertically. Ran it through the DCF converter and displayed on the K20D.

What I get is this:
1. x14 is the first zoom to show an accurate 1:1. BUT there is the possibility of some aliasing on the horizontal stripe only. Odd!
2. x16 is really fuzzed up with aliasing issues
3. x19 shows some fuzzing
4. x23 and above clearly and reliably shows the single pixel lines... but it's difficult at these zooms to separate ISO noise from real detail.


My conclusion (at least from this test) - use x14!

I'm happy to email the 10Mb JPG file if anyone wants to test it out... or you can follow the same procedure as me and see what you come up with!

Matt
Matt, please send me the jpg so I can have a go and check it.
Whats the best way for you to send me please? do let me know

Comment by aminstar posted on LCD Screen Zoom. at 26/03/2009 - 12:52

aminstar
Scott, I love them, goshhhhhhhhhhh I am so jealous. They look great,
I too finally saw a couple of them finally coming to the feeders.
We got to snap them as quickly as possible, before Ken starts calling them back to his backgarden
Scott I am sooooooooo

Nos, 1,2,3 and 5th ones are stunners for me.
I want some of those too hehehe

Comment by aminstar posted on the arrival of the goldfinches at 26/03/2009 - 10:42

aminstar
rhayles wrote:
I turned the wheel all ways without success.
Ronald,
You have to remember always that when you release your shutter those few seconds that the display screen remain visible (which by the way you can control it by settings in the PLAYBACK [INSTANT REVIEW] options are (1sec, 3 sec, 5 sec and off)) during those seconds that the display remain active if you have it selected to be on, the wheels will not function. They do remain locked. So for instance if you have chosen 5 secs to display your image after shutter release then for the whole 5 seconds while its on both wheels will not have any impact on any settings. The settings will remain locked.
It might not look as if 5 secs or 3 secs is a lot of time but if you are shooting something and you instantly look at the display and you for instance think "oh I need to increase or decrease shutter speed or aperture" and your index or thumb reaches for the wheels and you move t hem you will notice it as locked. Even 3 secs is quite long in certain instances as you shoot, check the exposure and settings on the display and make modifications those split seconds are still locked.
You havt two options here, either keep the PLAYBACK options on OFF but then you lose the review capabilities, or you choose either 1 or 3 secs.
I personally prefer 3 secs as 1 is too short and although 3 is too long for some shots as I will shoot and even without reviewing it I might want to modify something as I see the aperture values or shutter speed blinking on the view mirror and turning the wheel at that instant won't change because the display is on, but got into the habit of just at that instant lightly pressing the shutter release and the display will go off even without completing the 3 secs and that will allow me to change the settings again immediately.
So if just in case, assuming this is your problem then you can get into the habit of just pressing lightly the shutter button and then turning the wheel.

Remember always, DISPLAY ON, NO WHEELS CONTROL, and this goes if you pressed the display button also. So come off it by gently pressing the shutter release and then modify the settings.

Not sure if this was one of your problems but in case it was then hope this helps.

Amin

Comment by aminstar posted on TV mode in K10 at 26/03/2009 - 10:32

aminstar
mikew wrote:


Mystic Mike predicts birds, many birds as they seem a remarkably popular subject.

Mike
Fantastic, I predict a trip to the sandbanks to look for kingfishers

Comment by aminstar posted on Fortnightly Competition no # 12 : Comments. at 26/03/2009 - 09:51

aminstar
impotentspider wrote:
Quote:

I think not, Amin is sure to take his place
True
Hey I did have quite a few macro of flowers too, I took them off from the gallery when there was a discussion on one of the threads about images that might not be up to the standard for the gallery and that to present something for critics and views the Your Photos section was more suitable .
But here is an attempt to level the scale for me
Jerome sorry to take a free ride on your thread
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Comment by aminstar posted on Too many similar insect and bird pictures. at 25/03/2009 - 19:35

aminstar
Mike-P wrote:


I think not, Amin is sure to take his place
That title is at present still widely contested, you seem to forget the master of the birds shots, the crown still belongs to beginner . he still is the undisputed king of bird shots. Sorry Scott, didn't want to undermine your capabilities in this field but seems me and you still have a long way to catch up with beginner .

Beginner, this is supposed to be a big compliment, you carry on and keep presenting us with those lovely birdies shot with the lovely DA*300, and now add the TC as well

Comment by aminstar posted on Too many similar insect and bird pictures. at 25/03/2009 - 19:12

aminstar
Shim
This is so terrible. I am with you on this and I know precisely how you are feeling. It just ruins your trusting attitude. I have been on the receiving end too just a couple of years ago, slightly different, as a seller and ended up shipping second hand camcorder and some mobile phones all the way to Africa. What annoyed me most was the cost I paid for the shipment rather than not getting the money for the goods sold, they were old and were in the shed just gathering dust.
I truly am sorry for what happened to you. I know you really had high hopes for this GX20 and you had mentioned it when you sold me the TC.
Well, just think that it could have been a lot more, compared to those who lost thousands at least you know you are out of your pocket for £420. Still very bad though and bleemingly annoying.

Amin

Comment by aminstar posted on Ripped off on Ebay for £410 at 25/03/2009 - 11:36

aminstar
cracking set of shots Scott, love all of them but specially the number 3
great capture

Comment by aminstar posted on chopper at 24/03/2009 - 20:52

aminstar
Loskeran, PM sent

Comment by aminstar posted on Pentax K10 K 20 batterys at 24/03/2009 - 14:06

aminstar
This one ended up soft again, although I didn't use "DENOISE"
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Comment by aminstar posted on Pics with DA*300 on its own at 24/03/2009 - 13:02

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