Advertisement
If you have a new account but are having problems posting or verifying your account, please email us on hello@boards.ie for help. Thanks :)
Hello all! Please ensure that you are posting a new thread or question in the appropriate forum. The Feedback forum is overwhelmed with questions that are having to be moved elsewhere. If you need help to verify your account contact hello@boards.ie
Hi all! We have been experiencing an issue on site where threads have been missing the latest postings. The platform host Vanilla are working on this issue. A workaround that has been used by some is to navigate back from 1 to 10+ pages to re-sync the thread and this will then show the latest posts. Thanks, Mike.
Hi there,
There is an issue with role permissions that is being worked on at the moment.
If you are having trouble with access or permissions on regional forums please post here to get access: https://www.boards.ie/discussion/2058365403/you-do-not-have-permission-for-that#latest

Sandymount Strand Infrared

  • 06-03-2010 8:17pm
    #1
    Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭


    Was out on Sandymount strand earlier today with Fenster. He taught me a huge amount about IR photography. this was one of my measly atempts to do what he does. Let me know what you think. I'm really horrible at the post processing and I know I din't spend as long as I should have on it, but I'm a little lost as to what to do to it.

    Let me know!

    edit: it was shot with an IR filter but I went down the B&W IR route, rather than crazy colours as it wouldn't work with this. still not nothing near what fenster can do!

    BC3E57ACCF144275A61FCF1FAD8BB1D8-800.jpg


Comments

  • Registered Users, Registered Users 2 Posts: 5,728 ✭✭✭dazftw


    Its more B&W than infrared really..

    Didn't fenster let you in on his PP secrets? :p

    Network with your people: https://www.builtinireland.ie/



  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    dazftw wrote: »
    Its more B&W than infrared really..

    Didn't fenster let you in on his PP secrets? :p

    I did a black and White one as well and it does look a bit different tbh. He didn't share any major secrets! Still haven't really got a clue about it, just lookin for feedback on how bad it is!!


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Alex. Cheers for taking me out there and reminding me that I can bleach bypass infrared photos. :D

    20100306195350_1.jpg


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    that's incredible! is that a few stitched? I just can't get mine looking like that :mad:


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    dazftw wrote: »
    Its more B&W than infrared really..

    Didn't fenster let you in on his PP secrets? :p

    Secrets? What secrets? I just drag the contrast slider all the way to the right and get mad at anyone who questions my masterworks.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    Fenster wrote: »
    Secrets? What secrets? I just drag the contrast slider all the way to the right and get mad at anyone who questions my masterworks.

    woah, contrast to the right, that was my problem! do you wanna post (or email!) any adjustments you made to that in lightroom from the history section? obviously straightening wont matter and they'd vary for mine, but an idea would be so handy right now! if you don't, don't worry about it :)


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    I'd upload master images for everyone to play with, but I'm stuck on a public network that has blocked everything but ports 80 and 443.

    20100306200546_2.jpg


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    so that's what you were at when you were taking the sand! the blue tint looks cool. mine all still look B&W, heres another just to get an idea

    B2316C4EC8D24CCEA5D7319DA0F939CD-800.jpg


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Cracking shot!


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    ah now, its not bad, but lets not exaggerate! i'm slowly figuring out all the different bits in lightroom, find it hard to stray away from the "natural" look, to the "cool" look! Can't find which image has the ghost in it though :mad: may have to call it a night soon enough ad get ready for tomorrow!


  • Advertisement
  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Bookmark this image: I have a tar archive with the raw master, master PSD and Lightroom xmp ready to upload, once I have FTP access.

    20100306203741_3.jpg


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    got that bookmarked, i'll keep an eye out! Forgive me for this next one, it is pretty much a poor(ish!) copy of your last one. As I said, I'm slowly learning and just want to get an idea how i'm getting on!

    4FFDB6091939466B8A82ECBC6E0AD5D0-800.jpg


  • Registered Users Posts: 288 ✭✭thedarkroom


    They're all great shot but unfortunately beach scenes are not the best for IR shots. Certainly, the sky will be more dramatic and will show the effects but everything else will be rather bland due to the level of IR absorbtion and reflection. I don't know a whole lot about it but have done a bit using Kodak HIE IR a few years back. Inanimate objects such as buildings and roads, sand, etc. etc. tend to show little effect but organic subjects such as trees, grass, skin and so on jump at you. The IR effect of the above photos reflect the nature of the subjects rather then your photographic skills.
    Were these done on a digital camera or did you use IR film? Kodak has been discontinued but there are still others such as Ilford, Rollei and Efke available. Gunn's of Wexford Street usually have some available or the can be bought online quite easily.
    If you are doing it digitally, check out this crowd - http://www.lifepixel.com/digital-infrared/digital-infrared-photography-instructions.html
    They also do camera conversions to give true Infra Red photos digitally but they're not cheap and once done the camera is permanently set to IR. It's worth it though if you intend doing a lot and the results are spectacular
    http://www.lifepixel.com/digital-infrared/faq.html#Whichdigitalcamerasdoyoumodifytoinfrared


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    thanks for that. Shooting digital and have no intention of getting the camera changed! here what your saying about organic subjects. I'm not sure I like the colour in them, but the B&W shots really appeal to me. Ill have to keep trying stuff!


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    They're all great shot but unfortunately beach scenes are not the best for IR shots. Certainly, the sky will be more dramatic and will show the effects but everything else will be rather bland due to the level of IR absorbtion and reflection. I don't know a whole lot about it but have done a bit using Kodak HIE IR a few years back. Inanimate objects such as buildings and roads, sand, etc. etc. tend to show little effect but organic subjects such as trees, grass, skin and so on jump at you. The IR effect of the above photos reflect the nature of the subjects rather then your photographic skills.
    Were these done on a digital camera or did you use IR film? Kodak has been discontinued but there are still others such as Ilford, Rollei and Efke available. Gunn's of Wexford Street usually have some available or the can be bought online quite easily.
    If you are doing it digitally, check out this crowd - http://www.lifepixel.com/digital-infrared/digital-infrared-photography-instructions.html
    They also do camera conversions to give true Infra Red photos digitally but they're not cheap and once done the camera is permanently set to IR. It's worth it though if you intend doing a lot and the results are spectacular
    http://www.lifepixel.com/digital-infrared/faq.html#Whichdigitalcamerasdoyoumodifytoinfrared

    I will accept almost any criticism of my photographs, technical or creative.

    To come here, admit you don't know a single thing about infrared photography, link me to a beginners guide to it and suggest that I modify my camera, all simply because what I produce doesn't fit with what your idea of an infrared photograph is just plain wrong. Infrared is like HDR, a flash, studio lighting or a tripod: A means to an end. It should not be an end in and of itself.


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    Fenster wrote: »
    To come here, admit you don't know a single thing about infrared photography

    to be fair Fenster, he did say
    I don't know a whole lot about it but have done a bit using Kodak HIE IR a few years back.
    so that might be a little harsh. no?


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Maybe a little harsh, but it is precisely how I feel. I'll come crawling back with apologies later.


  • Posts: 5,589 ✭✭✭ [Deleted User]


    You still in Dublin? Heading out around city centre?


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    I invalided myself back to Galway as I've been sick on and off since yesterday.


  • Registered Users Posts: 80 ✭✭Buckz


    I joined in the location debate on Friday and am really impressed by the results. (can't do the thanks thing Haven't 25 posts yet....)BUT!What did ye do? When you said you used an IR filter- Is that a red or Wratten on the lens- or is it a photoshop thing?


  • Advertisement
  • Registered Users Posts: 108 ✭✭Visuelle


    As one of the above posters said IR is not really suitable for buildings etc but the images are still nice. IR takes a lot of practice and it is really hit and miss depending on the light from the sun.

    Trees, grass and rivers all combined in one image make great infrared shots and post processing can be done in a few different ways, sometimes the images are just better to convert to B+W infrared if the light is not perfect, that's only my opinion though.


  • Registered Users Posts: 80 ✭✭Buckz


    Brilliant picture {does the thanx thing!} same question as above- IR Film & filters, digital & filters or just post process?


  • Moderators, Education Moderators, Music Moderators Posts: 10,686 Mod ✭✭✭✭melekalikimaka


    Fenster wrote: »
    I will accept almost any criticism of my photographs, technical or creative.

    To come here, admit you don't know a single thing about infrared photography, link me to a beginners guide to it and suggest that I modify my camera, all simply because what I produce doesn't fit with what your idea of an infrared photograph is just plain wrong. Infrared is like HDR, a flash, studio lighting or a tripod: A means to an end. It should not be an end in and of itself.

    I think he is talking bout 'proper' ir, as in using film and filter, of removing the pass on the sensor to produce 'authentic' ir images with out using lightroom or presets. It did imo come across a tad condescending to me but his argument is fair enough, i've always wanted to get into it, got ilford dfx filters/film but its not the same as true ir film and i like the photoshopped effect, but at the end of the day photoshop vs out of camera, i'd always prefer out of camera.

    my 2 cent


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Whether I have a 720nm filter fitted directly onto my sensor or screwed onto my lens is moot; you get the same result either way. I'm sorry to my victim for coming across as snappish.


  • Closed Accounts Posts: 438 ✭✭SubLuminal


    I was down there recently to take some IR shots, started up by the hapenny bridge and walked down the liffey all the way past the docks to the beach, took a while and by the time I got there the light was too faded for IR really - but I did get some decent snaps, as included below..(not all are IR)

    4380636804_637e9a6689.jpg


    4379881337_a458d2ea2e.jpg


    4380634666_abf78a15db.jpg

    looks like the majority of the IR ones still reside on my HD, I'll get them uploaded and report back.. :)

    fenster I like shooting IR stuff aswell, maybe we could/should meetup one day for an IR photowalk? Maybe others would be interested too?


  • Registered Users Posts: 288 ✭✭thedarkroom


    Apology accepted and no hard feelings. While my knowledge of IR photography is not at expert level, I would consider it certainly more than beginner. I have been involved in photography for over 30 years and have been teaching it for over twenty. I don't criticize people's photographs, I prefer to more constructive than that. I will give an honest opinion and if I don't like a photo on the Boards website then I will usually say nothing rather than offend. I praised the photograph you posted and then went on to talk about IR photography in general and ask a couple of questions about how you got your photograph. I certainly didn't mean to offend and would only wish to be constructive and helpful.
    I know how things go here on the Boards website and I've done it myself so end of story as far as I'm concerned.

    Regarding what you said below, actually there is a differences as most camera sensors are masked to reduce Infra Red sensitivity/interferences so to get a true Infra Red photo, the sensor pass filter needs to be removed to allow the full effect of Infra Red on a digital camera, so it's not purely down to a choice of filters on your camera.
    I have the Hoya R72 filter and various other variations of red, yellow, orange, etc. etc. and have learned this through experience and reading various books/literature/websites. I have done it on proper IR film with these filters, on a D70s, a D300, a D90, a Canon G11, and several other digital SLR's and compacts. The only time that I have seen a true IR effect is on a colleagues converted D70s and the differences is significant.

    Regards,

    TheDarkroom
    Fenster wrote: »
    Whether I have a 720nm filter fitted directly onto my sensor or screwed onto my lens is moot; you get the same result either way. I'm sorry to my victim for coming across as snappish.


  • Registered Users Posts: 288 ✭✭thedarkroom


    SubLuminal wrote: »
    4379881337_a458d2ea2e.jpg

    What did you use to take this photo?

    (Edit) I like the other two as well, particularly the first one. Coastal landscapes tend to be my favourites.


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Behold! Workflow goodness: http://bit.ly/dniCPM

    CR2 raw + XMP (Lightroom) changes + PSD file.


  • Registered Users, Registered Users 2 Posts: 6,703 ✭✭✭DaireQuinlan


    Fenster wrote: »
    Behold! Workflow goodness: http://bit.ly/dniCPM

    CR2 raw + XMP (Lightroom) changes + PSD file.

    Dude ! I know that URL shorteners are all well and good and neccessary for twitter and what have you, but they really are an affront to decent thinking people so if there's no reason to use them then don't !


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 3,027 ✭✭✭jpb1974


    Whether I have a 720nm filter fitted directly onto my sensor or screwed onto my lens is moot; you get the same result either way.

    Not entirely true... depending on your camera and the strength of the IR filter that sits on top of your sensor you could find yourself doing both IR and Long Exposure photography... which, depending on the scene, might not be a good thing. Exposure times can vary greatly from camera to camera.

    Using the screw on filter can result in fairly long exposure times and if there is even the slightest of breezes then things like grass and tree branches/leaves can end up blurred and without detail in the final image.

    I've seen a Sony A100 take an exposure in 2 seconds whereas a Canon 40D took 30 seconds.


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Dude ! I know that URL shorteners are all well and good and neccessary for twitter and what have you, but they really are an affront to decent thinking people so if there's no reason to use them then don't !

    Monitoring click-through and sources: http://bit.ly/dniCPM+


  • Registered Users, Registered Users 2 Posts: 2,182 ✭✭✭alexlyons


    Fenster wrote: »
    Behold! Workflow goodness: http://bit.ly/dniCPM

    CR2 raw + XMP (Lightroom) changes + PSD file.

    you seriously need to clean your lens, filter, sensor and other gear, those sort of blemishes shouldn't be there and can be got rid of pretty easily


  • Closed Accounts Posts: 4,763 ✭✭✭Fenster


    Apology accepted and no hard feelings. While my knowledge of IR photography is not at expert level, I would consider it certainly more than beginner. I have been involved in photography for over 30 years and have been teaching it for over twenty. I don't criticize people's photographs, I prefer to more constructive than that. I will give an honest opinion and if I don't like a photo on the Boards website then I will usually say nothing rather than offend. I praised the photograph you posted and then went on to talk about IR photography in general and ask a couple of questions about how you got your photograph. I certainly didn't mean to offend and would only wish to be constructive and helpful.
    I know how things go here on the Boards website and I've done it myself so end of story as far as I'm concerned.

    Regarding what you said below, actually there is a differences as most camera sensors are masked to reduce Infra Red sensitivity/interferences so to get a true Infra Red photo, the sensor pass filter needs to be removed to allow the full effect of Infra Red on a digital camera, so it's not purely down to a choice of filters on your camera.
    I have the Hoya R72 filter and various other variations of red, yellow, orange, etc. etc. and have learned this through experience and reading various books/literature/websites. I have done it on proper IR film with these filters, on a D70s, a D300, a D90, a Canon G11, and several other digital SLR's and compacts. The only time that I have seen a true IR effect is on a colleagues converted D70s and the differences is significant.

    Regards,

    TheDarkroom

    Those methods are all means to an end, and not necessarily ends that I want. I know full well that I am not working with full infrared light - 720 nanometers is on the straddling line between deep red visible light and the true infrared light that picks up at slightly longer wavelengths.

    My own "end" was chosen deliberately. I want dramatically different black-and-white landscape and architectural photography of sites around Co. Galway and beyond to Ireland as a whole, as part of my efforts to build a dedicated portfolio (and, honestly, a marketable print base). In looking at my past photography I detected a distinct scattiness in the themes of my work; I've hopped about from subject to subject and from one method to the next like a weasel on crack, so I've decided to pick a single method for now and work with that.

    So:
      I don't need pseudo-coloured images. An all-red white balance setting gives a much easier tone than custom white balance.
      A camera modified for 720nm near infrared photography by removing the baffle and fitting a filter produces
    exactly the same images as an R72 filter screwed onto my lens. The disadvantage for me is that I lose my flexible control of exposure times. Being able to work with a range of exposure times that literally ranges from 2 seconds up to 3-400 seconds is liberating.
      True infrared light, captured with an
    960nm filter, similarly restricts the range of exposure times I have to work with by pushing them upwards. A scene looks almost identical at 300 seconds as it does at 600, 900 or 1500 except that I lose some texture out of the sky. Streets will appear similarly empty. Basic reflection and absorption lines don't change dramatically from 720nm.


  • Closed Accounts Posts: 438 ✭✭SubLuminal


    What did you use to take this photo?

    (Edit) I like the other two as well, particularly the first one. Coastal landscapes tend to be my favourites.


    Hi there -

    Canon 350d with a Hoya R72 filter - shot in raw mode, was a long exposure, several minutes prolly, then took the resultant raw file into lightroom where a custom camera profile allows me to keep the color temperature really low, then over to potatoshop where I swap the red and blue channels, do channel specific levels adjustments and set new custom black grey and white points.

    Phew!

    I still don't like how my foliage always comes out pinkish though. I want white! Not quite there yet.. one day, one day! Only found out about the custom camera profile in lightroom the other day, looks like it could be a/the way forward.. :)

    (edit - have also found that deliberatly overexposing the image a bit when taking the shot and then turning the exposure down in lightroom gives me a MUCH better image, especially 'noise-wise' than correctly exposing. Weird but true.)


    Thanks for the comments! Glad you liked :)

    More of my photos on flickr - www.flickr.com/photos/neilpiersrobinson


  • Registered Users Posts: 288 ✭✭thedarkroom


    SubLuminal wrote: »
    Hi there -

    Canon 350d with a Hoya R72 filter - shot in raw mode, was a long exposure, several minutes prolly, then took the resultant raw file into lightroom where a custom camera profile allows me to keep the color temperature really low, then over to potatoshop where I swap the red and blue channels, do channel specific levels adjustments and set new custom black grey and white points.

    Phew!

    I still don't like how my foliage always comes out pinkish though. I want white! Not quite there yet.. one day, one day! Only found out about the custom camera profile in lightroom the other day, looks like it could be a/the way forward.. :)

    (edit - have also found that deliberatly overexposing the image a bit when taking the shot and then turning the exposure down in lightroom gives me a MUCH better image, especially 'noise-wise' than correctly exposing. Weird but true.)


    Thanks for the comments! Glad you liked :)

    More of my photos on flickr - www.flickr.com/photos/neilpiersrobinson

    Hi Neil, a lot of work but I like it. When I saw it first I thought it looked very like the old IR effect of Kodak's colour Infra Red slide film from years ago. Possibly a slight lifting of the contrast and exposure and adding a halation effect would make it almost identical. I had a look at your image on flickr and viewed the enlarged version. I wonder would your pink cast be coming from a slight fringing of the red layer and that it's showing up where there is a lot of fine detail such as the lines in the blades of grass. If you look at the buildings to the upper left you can see the fringing. Try shifting the red channel and see what happens. It might help or it might just shift the problem to another area of the photo, or might just make a complete mess of your work.
    Another option to remove the ink cast without messing about with channels would be to use 'replace colour' in the image adjustment menu. If you tried this you could selectively reduce any colour casts that interfere with what you are after. The selection tool could be used to isolate a specific area for adjusting.
    Have you saved the photoshop work as an action? It would be very handy for using on anymore photographs that you want to do and you wouldn't have to go through all that again. It would probably need some tweaking though depending on individual photos.

    David


  • Advertisement
  • Moderators, Education Moderators, Music Moderators Posts: 10,686 Mod ✭✭✭✭melekalikimaka


    I wonder would your pink cast be coming from a slight fringing of the red layer and that it's showing up where there is a lot of fine detail such as the lines in the blades of grass.


    or go to lens correction, and adjust chromatic abberation


  • Registered Users, Registered Users 2 Posts: 3,027 ✭✭✭jpb1974


    I still don't like how my foliage always comes out pinkish though. I want white!

    The Red/Blue channel swap technique is hard to get right.

    Once you've done the channel swap then create a Hue/Saturation layer adjustment and set the saturation of Red and Magenta to 0... this should help... but results can vary.

    This is one of my better ones -

    3333039216_be8cab3590.jpg



Advertisement