Kris Bentham Photography

The colour with in.

Its possible to create colour images form black and white film by using RGB filters and creating 3 images, this gives you 3 tonally different images and this is the key to adding the colour.

In Photoshop add a new layer and fill it will;

Red - cyan

Green - magenta

Blue -yellow

Then change the blending mode to screen.

Merge each image and its colour layer the stack all the merged layers. Change the blending modes of the top 2 layers to multiply.

I never acomidated for the reduced exposure due to the filters so my image came out dull, with a exposure lay I managed to boost the colours to look realistic.

To understand how this works you need know the relationship between RGB and CKYM.

RGB comes from projected light by mixing the 3 colours you can produce white

CKYM comes from print by combining Cyan,Yellow and magenta you produce black

They are Also contrasting colours so the red filter only records the red shades on to the negative, when converted to positive the colour is also inverted giving Cyan.

hollywood promotional portraiture

Hollywood promotional portraits where used to created interest in a actor or actress during the golden age of Hollywood. The characteristics of these portraits had hard blow out shadows and highlights to create a interesting dramatic contrast. This was contrasted with soft focus drawing your attention to facial features.

Posing the model interesting angles where used to try and differentiate and make their portrait standout.

This image of Lauren Bacall is a prime example of this lighting style. It stood out for me due the use of a shallow depth of fields and the contrasting lines with in the robe jawline and shadow cast on the background.

To recreate this image I will start by setting up a red head to the left of the model high up to get he butterfly lighting effect as well as the highlights with in the hair. This has been stopped up to blow out the skin

A second light can be used to create the detail on the background but this may have ]to be created separately and applied in post due to the over head position of the light.

I started the shoot by setting up the camera and model, this allowed me to position the lighting knowing the framing would be correct. the key light was set up to left of the camera. as these are constant light i could see its effects as i set up the light.

as we didn't have a boom to position the rear light above head i could not create the same background positioning it to the side created a similar detail but i could not achieve the blown out white intensity that was present in the original.

once I have my image I started by applying a crop of 8x10 to replicate that of the large format. in Photoshop.

I then in the black and white panel altered the tones of the image to resemble that of the original, there is a lot of contrast yet little detail held with in the flesh tones suggesting the image is slightly over exposed. As I over exposed this while shooting I altered used the tone sliders to adjust the feel of the skin, starting by upping the whites to give a nice glow for the skin tones. I used the clarity to smooth out the skin removing contrast in the mid-tones and then added contrast to put depth back in to the image occurring for reducing the clarity.

To make Karens hair stand out similar to the Lauren Bacall's I have used the brush adjustment and reduced the shadows, this is a subtle adjustment to compensate of the darker hair type.

I next moved the image into Photoshop, I did this in colour as Photoshop has gives you more control over how your b and w images will come out.

In photoshop i started by applying a gradient map this gave me a much stronger contrast between the black and white tones with in the image, to replicate the soft feel of the original image i used a Gaussian blur applied to a copy of the original image and then used a faint brush on a black layer mask to reveal the smoother tones.

Now when I compared this image next to the original it didn't quite work for me; The key lighting was right with the shadows casting at a similar angle. There could be more fill light on the hair but I feel this is simply darker due to Karan having black hair a and the original has deep shadows in this area. The skin tone has more of a grey tone to it this could be because of my use of over exposing or simply Bacall has a different tone of skin.

The thing that wasn't working for me was the depth of field, I shot the original image ƒ/1.8 but the use of a prime lens has left me with a relevantly sharp image. on close inspection the original looks to have the blur applied by other means;

This area suggests that an alternative process has been used to achieve the shallow DOF even if the hair had been protruding form the face on a different plane in a quiff style the scalp is also blurred while the back of the head is sharp.

To rectify this I merged copied the background and skin smoothing layer to create a duplicate I could apply a field blur too, i chose to used this method as it would allow me to alter the intercity of the blur while having th different levels of blu merge together seamlessly. where i felt the blur was too much i used the layer mask and brush to remove it.

As an attempt to rectify the skin toning I changed the gradient map form black to white to black to grey this in tern gave me the grey tones while leaving the total image dull. so to rectify this i added a exposure layer which brought up the brightness again and leaving more greys in the mid tones.

This gave me the idea to use the same technique on the background to boost the whites. i created another gradient map and paired it with a exposure adjustment layer then masked out the facial area.

This project was fun, having to reverse engineer a shoot shows a knowledge of how things are achieve, its something I hope to do again to put myself. while i happy with my key lighting and the background was a case of not having the correct lighting stands and limitations of the project had we been able to use speed lights this could have easily been achieved. I need to work on my direction and detail, while Karen was a good model i could have payed more attention to the little details such as how tight the robe was and brought the back shoulder round to match the original.

Flashguns the basics

Flashguns can be a scary bit of kit to get to grips with, but with a little bit of knowledge and practice they can be one of the most important tools you have. First you need to understand the flashguns anatomy, what the buttons and flashing lights actually do.

As flash guns varry in design layout i will be talking about my SB700 a lot of the features are interchangeable with other makes and modes the method is likely to be different.

Modes

The SB-700 has a handy mode slider on the side of the screen the remote and master are deslected ont he no off button.

ITTL - Intelligent through the lens, in this mode the camera meters the image through the lens to determine the power of the flash. The benefit its you do not have to think about your setting its automatic. The down side is it will quite often over power the flash, resulting in you batteriesdying faster and the recharge rate being longer. This mode is useful in situation you need to think fast or you have varying light. there is also a flash exposure compensation allowing you to quickly adjust the power output with a range for +1 to -3 stops this helps ensure the flash is not too harsh.

Manual - This setting allows you to input the power output. the power is rated in fractions with each stop halving the intensity of light (The SB700 alters the stops in increments of 1/3 allowing you to really fine tune the power). This is the mode i use most it allows me to know what the flash is doing exactly and control it.

GN mode - you set the subjects distance with in the flashgun to determine the power. This is a feature I have not used.

Master and Remote- The master mode allows you to trigger 3 separate flashes independently controlling there power output, the receiving flash guns are set to remote mode and can be run in manual or TTL.
This is a fairly complex triggering method having 3 channels to allow 3 different sets of masters and remote to work in the same area with out triggering each other. The master flash can be triggered before the shutter removing it form the image.
I have not used the master mode on the flash but my D610 allows the pop up flash to be the master flash. the benitfit of this was not having to carry any extra triggers and batteries, the draw back is the flash has to have a line of sight with the remote meaning its likely to be in your image.

Zoom.
Flash head zoom refers to the spread of light. this can have a large effect on your images appearance even thought it dose not change the flashes out put. 24mm is the widest on the SB700 this will give you a large spread of light giving a soft glow. where as at 120mm the light is focused in to a smaller area giving a harsh light. I like to this of this as a running tap at 120mm and the same tap with a shower head attached at 24mm, its the same rate of water but just spread out, if you put your hand under the shower you'll get damp but if you put it under the tap you'll get wet.

The best way to understand these features is to play about with them see what works and how.

Assignment - The Recce

Today we where given the task to follow a brief similar to that a art director might set; to collect sample images that correspond to their ideas allowing a project to move forward with know locations.

The Bench

Note that this is a wooden bench, and that it is a close up.The arm of the bench is at a precise angle and position within the image area to accommodate the text, so the recce shots should show that this is possible.

my first bench image was taken in solihull college, it fits the design of the drawing with a slightly more elaborate arm. the top of the belt has an inscription on the top of the seat, I used a narrow depth of field here to make this less distracting it could be removed by using a similar angle to the drawing although the arm of the chair is quite a bit thicker to that of the drawing so dose not recreate the image as well

I found an alternative bench with in the grounds of Solihull church. This has a newer/cleaner appearance but its location in the grave yard could cause issues for having a full shoot there

The chimney

<table><tbody> <tr><td>photo 1-1 </td><td>photo 1-2 </td></tr></tbody></table> Like

This is obviously a long lens shot. The stack is long and has four pots on it. This is the ideal shot, but get as close as you can.If there is any roof clutter such as aerials, make sure that they are easy to retouch out.

We found this chimney in solihull town centre, I purposely under exposed this 2/3 a stop in order to get some detail with in the clouds but there wasn't much detail to capture with out seriously reducing the exposure which wold effect the chimneys look. I also cropped the image to remove the flashing as i felt it was distracting

The Lonely tree

This tree has leaves on it, and should be easy to isolate against the sky without retouching.

This was the hardest image to collect, in the city trees are generally planted together and when you to find lone trees they framing then agents the sky is often hard due to the area being built up

To help isolate the tree i used a narrow depth of field and framed it using the path to separate it from the other foliage in the image.

The Door

The door does not have to match the visual exactly, but it must be old and have a sense of dread about it – scary looking. The image will be used as a cut out.A sense of deed made this one of the harder images to get, having to generalise a feeling that can be very individual is the key to this. i chose this door for its simplicity and dramatic lighting, the classic plane design gives it a universal feel it could be anyones door. the dark weathered wood and natural shadow adds a dramatic effect.

editing the Image i started by applying some lens correction to make sure the door was straight and square. Then in photoshop i removed the surroundings using a layer mask.

Evaluation

Working the recce is different form my usual style of photography you are constrained by the brief given. capturing the exact image they want isn't always what you would take had you been undertaking the brief for your personal work.

I think my images some what represent the briefs but there is leeway to be more accurate. the chimney is the closest to the brief. while the bench could have a better perspective. The door and the tree where harder to capture with in the city, the tree would be easier to obtain had I made a trip to the country where as the door is more about finding a door that generalises the feeling of dread to appeal to everyone

over all i enjoyed this assignment but need to be more aware to the brief to be more precise.

Wedding album

I shot a wedding back in may and the wedding album has arrived, I wanted to create a book that would narrate the couples big day giving the couple something they can go back to over the years and share there day with the friends who could not be there. Designing the album was a challenge, filtering the 1000 images of the day in to around 50 images that tell the story and fit together with each other is tricky especially when working which to don't make the cut.

Second hand bike

A friend of mine is wanting to sell his bike so I took the opportunity to do a product shoot for his internet adverts.

As this bike was designed to be hurting down a mountain as fast as possible i decided to take the shoot in to the garden (and not on the hill as no one wants to buy a well used bike.) the first location wasn't working as there wasn't enough distance between the bike and the background.

I used a shallow depth of field to highlight the bike and specific parts helping bring out some detail as well as showcasing some of the more desirable parts.

The bike has a protective tape applied to keep the limited edition paint job scretch free, this shot was to try and show its integrate application on the bike, the trick with this shot was to try keep the bike colour while showing the see thought take is on the bike