May
23
Photo of the Week 170 & 171 – Royal Canal HDR
Filed Under Photography on May 23, 2011 | 6 Comments
I spent so much energy writing my big HDR article last weekend that I didn’t get around to posting my Photo of the Week, so another double post this week to catch up. I thought I’d stick to the theme of HDR, and also pick two shots of the same subject, the Royal Canal. This canal is very special to me as it’s where I get most of my exercise, and the vast majority of my nature photos, as well as many of my railway shots too! I do a lot of pseudo-HDR shots where I tonemap single RAW images, but I hardly ever take the time to create ‘true’ HDRs by combining multiple separate exposures. Last month, for the first time in ages, I spent some time shooting some ‘real’ HDRs, and these two are my favourites.
The first is a very low-key naturalistic HDR showing two boats moored above the 14th lock on the Royal Canal at Jackson’s Bridge near Maynooth as a spring sun sets. This HDR was generated from four brackets.
- Camera: Nikon D40
- Lens: Nikon DX AFS 18-55mm (D40 kit lens)
- Exposure:
- Bracket 1: 1/100
- Bracket 2: 1/200
- Bracket 3: 1/400
- Bracket 4: 1/800
- Focal Length: 22mm
- Focal Ratio: f/11
- ISO: 400
- Camera Mode: Full Manual
- Processing: created by combining four RAW images into a single tonemap in Photomatix Pro, then running that tonemap through Topaz Adjust before importing into Aperture 3 for a few final tweaks
The second shot I’ve chosen was processed to capture the feeling and atmosphere of the scene, rather than to capture it exactly as it looked to the eye. This is a much more extravagant HDR, and perhaps a little hyper-real. It was the absolute sea of Dandelion seed heads and the reflection of the setting sun in the water that caught my eye and inspired me to stop and set up my the tripod for a full HDR. This beautiful stretch of the canal is located between Maynooth village and Jackson’s Bridge, and the wall running along the canal here is the boundary wall for St. Patrick’s College (SPCM). This shot was also generated from 4 brackets.
- Camera: Nikon D40
- Lens: Nikon DX AFS 18-55mm (D40 kit lens)
- Exposure:
- Bracket 1: 1/50
- Bracket 2: 1/100
- Bracket 3: 1/200
- Bracket 4: 1/400
- Focal Length: 42mm
- Focal Ratio: f/8
- ISO: 200
- Camera Mode: Full Manual
- Processing: created by combining four RAW images into a single tonemap in Photomatix Pro, then running that tonemap through Topaz Adjust before importing into Aperture 3 for a few final tweaks
May
15
In Defence of HDR & Tonemapping
Filed Under Photography, Computers & Tech on May 15, 2011 | 9 Comments
I posted the shot below to Flickr yesterday, and it generated a lot of attention, as well as a thought-provoking comment asking, without being at all rude, if HDR was really photography, or if it was something else, perhaps graphic art? This sparked a bit of a discussion in the comments on the photo, but it also lit a fire under my backside to do something I’ve been meaning to do for literally years – to lay out exactly why I feel strongly that HDR is every bit as valid a photographic technique as any other. Indeed, HDR is just the latest in a very long trail of techniques throughout history for dealing with high-dynamic range situations, stretching back to the very dawn of photography.
May
11
Making the Most of Frozen Brussels Sprouts
Filed Under Cooking & Food on May 11, 2011 | 7 Comments
In an ideal world we’d all eat fresh vegetables every day, but in reality, we often have to make do with frozen veg instead. That’s no reason not to make the most of them though, so today’s very simple recipe describes how I make the most of frozen Brussels Sprouts. BTW – apologies for the poorer quality of these photos, I left it too late in the day and the light was poor.
The list of ingredients:
- Frozen Brussels Sprouts (75-100g per person)
- a knob of Butter
- salt, black-pepper, and ground nutmeg
May
10
Photo of the Week 168 & 169 – Butterflies
Filed Under Photography on May 10, 2011 | Leave a Comment
Another double post this week, no real excuse for being late other than not being well. As always with double-posts, I’ve picked a theme, and since it’s been a long time since I shared a butterfly shot, that’s the theme I chose.
The first shot I’ve chosen is the best shot I’ve managed to get (so far) of the Ringlet Butterfly (Aphantopus hyperantus). Although this butterfly is listed in books as quite common, I’ve not come across many of them around Maynooth, and those few I have come across have been very restless and easily frightened, so they proved difficult to photograph. After much persistence I did manage to get this shot though, which I’m rather happy with.
- Camera: Nikon D40
- Lens: Nikon DX AFS 55-200mm
- Exposure: 1/320 sec
- Focal Length: 200mm
- Focal Ratio: f/5.6
- ISO: 200
- Camera Mode: Full Manual
- Processing: Apart from the usual basic tweaks in Aperture this shot was also tweaked a little using Aperture’s Dodge & Burn plugin.
The second shot is of one of my favourite butterflies, the beautiful Common Blue Butterfly (Polyommatus icarus). These guys are the complete inverse of the Ringlet Butterfly. They are not at all easily frightened and will happily sit there and let you shoot away for ages. They also love basking in the late afternoon sun, which is the absolute perfect light for photography. I don’t know of any other species in Ireland that’s as friendly to photographers as the Common Blue.
- Camera: Nikon D40
- Lens: Nikon DX AFS 55-200mm
- Exposure: 1/1000 sec
- Focal Length: 200mm
- Focal Ratio: f/5.6
- ISO: 400
- Camera Mode: Aperture Priority