Textures – Ballina barks

Not much time for photography on this trip, more like painting, pressure cleaning and gardening. The Doc did manage some trips, around Ballina and Broadwater National Park. Some barks and perhaps a Coral Lichen. Enjoy. You must click on the images to see then at full size (the thumbnails look soft).

Textures – barks again

Previously The Doc missed some shots but today everything went as expected, confirming he now has good in field technique when using the Post Focus feature  on the Panasonic G9, even the hand-held shots worked today. The images are between 30 and 75 frames stacked into one image. Click on the images to see full size.

Textures: focus stacking in the field

The Doc has been working on a new way to image stack in the field. He is using the Post focus feature on a Panasonic G9. Here are some of the sample images from recent field testing. Most images have somewhere between 17 and 50 images stacked together. The images are so sharp, that they look fake. The Doc is trying to soften the images in post-processing to make them look more realistic. Click on the images to see full size.

 

 

Bowra, Charleville, Quilpie & Eromanga

Part 2 of the recent Central New South Wales and Queensland trip has been posted. Channel Country and dinosaur fossils are the themes. Link here. Enjoy.

Bowra, Charleville, Quilpie & Eromanga

Part 2 of the trip, The Doc is now in Queensland with stunning sunsets and giant dinosaur fossils. Report here.

Arnhem Land Plateau

A remote creek and waterfall on the Arnhem Land Plateau. It was very humid that day, so taking a refreshing dip in the creek was great, just not to close to the waterfall behind the photographer. It was a big drop. This a stitched panorama, enjoy.

A report and more pictures here.

Quilpie sunset at Lake Houndraman

The Doc previously posted a sunset at Quilpie during his last road trip. There was actually a series of photographs, here is a selection. Yes the colours changed from orange to bright red and finally to pink near the end of the sunset. Click on the images to see the full size, enjoy.

Goulburn River, Warrumbungles and the Pilliga

The Doc’s last trip visited Central NSW and Outback Queensland to visit an AWC Sanctuary and visit collections of dinosaur fossils.

Part 1 concerns NSW, the Report is here.

Focus stacking in the field

It is been a while since The Doc’s last update, the to-do list was fairly long after the last trip. Sometimes blogging must wait.

One thing The Doc been working on is a quicker way to create focus stacked images in the field. This is primarily aimed at textures like bark, leaves, flowers, etc.  The Doc is now using the Post Focus feature in a Panasonic Lumix G9 camera using an Olympus 30mm or 60mm macro lens.

The Post Focus feature can be used for focus stacking. Post Focus is a two-stage process. After placing the camera in Post Focus mode and pressing the shutter release the camera finds all the focus points in the image and then takes a 6K video of all those focus points. The process takes about 2 seconds after pressing the shutter release. The lens must be in autofocus mode.

You can stack images in-camera using the G9’s touch screen or use a program like Helicon Focus. I created some images from a recent visit to Mount Annan Botanic Gardens, The Doc used Helicon Focus in post processing (Helicon imports the 6K video then creates a super sharp focus stack). It was a windy that day limiting my subjects to barks from the Corymbia family. Below are a few images (click on image to see full size). This is a link to a 3D video of the one of the stacks, here.