Hidden Representation

"Hidden Representations are part of feature learning and represent the machine-readable data representations learned from a neural network's hidden layers. The output of an activated hidden node, or neuron, is used for classification or regression at the output layer, but the representation of the input data, regardless of later analysis, is called hidden representation.

Another the way to look at it is that the output from hidden layers in a neural network are just raw data. What the machine learns to do with this data, how they represent these features, is hidden representation".

https://deepai.org/machine-learning-glossary-and-terms/hidden-representation

This image is plate sculpture, derived from a sketch I did of my fathers face with coloured ovals drawn over. Following the hidden representation theme, I want to describe how my father would often hide his feelings. The plates represent a kind of armour shielding him from reality. The information is there but hidden from view. The model is a mock-up, and if I decide to proceed with it, I will use enamel paint rather than acrylic.

Mock Up of Shield Mask

Mock Up of Shield Mask

Shield Mask with my Fathers picture superimposed

Shield Mask with my Fathers picture superimposed

Francis Bacon

Looking at how I present myself and my parents within the narrative, led me to look at other artists who have represented themselves through the self-portrait. I am drawn to Francis Bacons work and his use of the surreal and grotesque to portray himself and others. As I understand, his paintings display the deformation of character, that inner self which is hidden. The idea of hiding behind the mask forms the concept of my project. I can represent this by manipulating the model or using images printed across them, for example.

Self Portrait 1971

Self Portrait 1971

Study for Portrait II (after the Life Mask of William Blake) 1955

Study for Portrait II (after the Life Mask of William Blake) 1955

Self Portrait Mask of Author Manipulated 2021

Self Portrait Mask of Author Manipulated 2021

When the mask is printing, support is generated within the model. This support is organic in its construct and creates a skeleton-like representation of the face.

Internal Skeleton of Mask 2021

Internal Skeleton of Mask 2021

3D Modeling

My previous work concentrated on archive photographs and images, so I decided it would be interesting to introduce a third dimension. To bring the characters in the narrative alive and to exact my memories on them.

I decided to explore the production of 3D images using a more refined approach from the Paper mache. I had created 3D architectural models in my previous profession and practised in using 3D software. This idea stemmed from a conversation with Wendy, who liked my approach in implementing Photoshop to add a more sophisticated finish to my models. To this end, I purchased a 3D printer

3D printers are not yet consumer-friendly, and it is a steep learning curve to produce anything useable. Despite all the instruction videos on YouTube, I've found trial and error the best learning tool, and fortunately, the material costs are comparatively low

To create the models, I am using software called Blender, it is open-source yet very capable. I use a plugin called Facebuilder, which forms a mesh which, when manipulated around a photograph, creates a 3D model. The accuracy improves the more pictures available of the person, but it can still work from one image with some creativity. I have created heads of my Mother, sibling and myself sofar.

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3D Printer out of the box

3D Printer out of the box

3D printer constructed

3D printer constructed

I am printing the models in a white PLA filament as this provides the best options if I wish to paint or colour the masks. Also, I will try and project images on to the models and have purchased a small digital projector. I aim to build a large mask of myself and use pictures of my family projected onto it. The final work will be photographed or videoed, depending on how I want to display it.