Accurate Sketching: A System for Drawing in Pencil from a Reference Photo | Jamie Boots | Skillshare
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Accurate Sketching: A System for Drawing in Pencil from a Reference Photo

teacher avatar Jamie Boots, Wildlife Artist, Teacher

Watch this class and thousands more

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Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Lessons in This Class

    • 1.

      Introduction

      1:54

    • 2.

      Project - Overview & Materials

      3:14

    • 3.

      Preparation - Setting Up

      2:21

    • 4.

      Plotting Out - Sketching In Guidelines

      4:39

    • 5.

      Adding Features

      4:49

    • 6.

      Refining Sketch

      6:15

    • 7.

      Finer Detail - Adding Highlights

      5:56

    • 8.

      Finishing Touches - Conclusion

      3:46

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About This Class

Have you ever felt daunted when looking at reference material and wondered how you can get an accurate representation of a picture without tracing?  If yes, then perhaps this class is for you.

This class is aimed at a total beginner or anyone who struggles with getting an accurate sketch when working from a reference photo.  No previous drawing experience is required as you will learn a system that will allow you to get a highly accurate initial sketch.

In this class you will learn:

  • How to study the reference photo
  • Transfer key points over to help build up the picture
  • To rely on the system less and less as confidence and experience is gained eventually leading to working freehand.

You will be able to transfer the skills you have learnt in this class into your future art work.

If you think this is something for you, then why not click on the link and I look forward to seeing you in class.

Meet Your Teacher

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Jamie Boots

Wildlife Artist, Teacher

Teacher

Originally from New Zealand I am a self taught artist working mainly in graphite pencil.  My work was first exhibited in 2004 turning professional shortly afterwards in 2006.  With a passion for wildlife I always endeavor to capture the animals individual character and personality.

My main focus is on detail with some pictures taking up to four months to complete.  A high level of detail is achieved by first embossing texture into the paper and then working back over the top with various grades of pencil to achieve effects such as fur or skin.

If you would like to see more of my work then why not visit my website www.jamieboots.com or check out my YouTube channel.

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Transcripts

1. Introduction: [MUSIC] Doing an initial sketch could be one of the most daunting things for any artist when starting a picture. In this class, I will show you a system that you can use even as a complete beginner to be able to get a highly accurate representation when working from photographs. This system works by transferring key points over from a reference photograph. This allows you to build the picture up with a drawing becoming more refined with each step. The advantage of this method is as you develop as an artist and gain experience, you start to rely on it less and less with future drawings then being tackled with more confidence. I am Jamie and I've been a professional wildlife artist here in the UK for around 20 years. Many of my works have been exhibited in galleries and exhibitions, as well as also being published as limited edition prints. I've taught my pencil drawing techniques for a number of years, as well as regularly being one of the artists in residence in Nature in Art in Gloucester. I also have a number of magazine articles that have been published through the years and in 2020 decided to start a YouTube channel to showcase my work. This class is aimed at complete beginners as well as more experienced artists who struggle with getting an accurate initial drawing. It is also ideal for anybody looking to improve their base drawing skills. The advantage of taking this class is that it not only provide you with a system that can be adapted over time, but it also shows you the benefits of studying a reference photograph thoroughly. If this is something that you think you would be interested in, then why not sign up? I will see you in class. [MUSIC] 2. Project - Overview & Materials: [MUSIC] This class is purely about how to create an accurate initial drawing when working from photographic reference. What I'll do is I'll show you a system that you can use to be able to do that. It does require an initial little bit of setup, but after that it's relatively straightforward. All you need to do is just take your time to do it. Now, I'll have supplied a few bits of reference that you can use for this. I'm going to be working on a picture of a tiger's eye. Alternatively, you could just use your own image to work from. Remember as well, you're not solely restricted to just doing animals with this, you can use it for pretty much anything. After you've chosen the reference that you want to use the project for today's class is to create an accurate representation of that. The only thing I would say, particularly if you're just beginning with drawing, make sure to choose something relatively straightforward and simple, you don't want to go for anything too complicated at this stage. I've chosen this project because it not only gives you a way to create an accurate drawing, but you can also learn from that and as you become more experienced, you will start to rely on it less and less. The materials you're going to require for this are two rulers, and these are key for the initial setup. You're also going to need two pencils. Now, I'm going to be using an H and 2B but you should be fine with any grade around this. The main thing though with this is, these pencils want to be blunt as when doing an initial drawing, the one thing you want to avoid is damaging the surface of the paper. I'm using some cuspids, Saunders Waterford 300 gram hot press watercolor paper for this. If you're just practicing the drawing stage, you could pretty much use anything. If you're going to carry this onto a complete your picture though, I would definitely recommend the good-quality drawing paper. You're also as well going to need a piece of scrap paper and this wants to be either the same size or slightly bigger than the reference photograph. Two erasers, a kneadable one and a normal eraser. The normal eraser is just being used to remove marks from a piece of scrap paper so anyone can do for that. The kneadable eraser, I'm going to be using a Caran d'Ache. The other ones I would recommend would be a Factis K-20 or a Faber-Castell. Alternatively, you could just use blue tack or sticky tack if that's all you've got. Then the only other thing is you're going to need are masking tape and I would recommend a low tack one for this as you're going to be attaching it to paper and of course, your reference photograph to work from. Now you can download one of mine from the resources section if you want or alternatively, like I said, you can always use one of your own. Now we've got our materials, we can get started. In the next lesson, I'll go through setting up the workspace. Also as well remember you can always upload your work to the project gallery and I look forward to seeing you there. 3. Preparation - Setting Up : In this lesson, I will show you how to set up the workspace. By doing this, it will give you a good foundation to then start to build your drawing on. Before we start, we're going to need our piece of paper to work on, our reference photograph, masking tape, and I would recommend the low tack one for this, and finally, two rulers. [NOISE] Now, I have got two different colors of tape. The reason for this is because the yellow one I will use purely as a reference point and that way it'll be much easier for me to then just point certain things out as we go through. To create a reference point, cut a small piece of tape and then attach it to the bottom of one of the rulers and then repeat this for the second one. [NOISE] We now want to attach one of the rulers to the photograph. So to do this, we first want to turn the photograph over and then attach two pieces of tape to the back making sure that the tape protrudes out the side as this is what we'll attach it to the ruler. The ruler is then lined up along the edge of the image with the tape in line with the bottom. Then it can be firmly pressed down attaching it. [NOISE] The ruler will act as a hard edge to work against when transferring reference points over from the photograph. The second ruler can now be attached to the drawing paper with two more pieces of tape. This is what will allow us to transfer our reference points from the photograph to the drawing. The picture will effectively be drawn to the right of the second ruler. [MUSIC] That's our workspace setup and in the next lesson, what we'll do is go through the process of plotting the picture out and then sketching in guidelines. [MUSIC] 4. Plotting Out - Sketching In Guidelines: [MUSIC] In this lesson, we can now start to transfer our drawing over. To start with, we're going to need a few things. Firstly, [NOISE] a couple of pencils. Now, I'm going to be using a 2B and an H, a normal eraser, and a piece of scrap paper. This one will be roughly the same size as the reference image. To get the basic shape of the eye, the first thing we need to do is to transfer some points from the reference photograph to the drawing. Now I've chosen several points to use but you can use as many or as few as you like. Now to transfer our points to the drawing, we're going to need a piece of scrap paper as well as a blunt 2B pencil. Now the reason why the pencil is blunt is because this reduces the chance of its scratching or indenting the surface of the paper. Line, the piece of scrap paper up along the edge of the first ruler and then slide it up until it is level with the first point that you want to transfer. Then using the 2B pencil, place a mark. Place another mark in line with the top of the piece of yellow tape. This mark can then be lined up with the corresponding piece of tape on the other ruler. Then using the same 2B pencil, the point can be transferred over. The marks are then removed from the piece of scrap paper using the normal eraser. This is important to do as you don't want to get distracted by previous marks. We can now continue to plot the rest of the points using the same process. Now for any of the points that are a little bit more difficult to see, just flip the scrap paperback a couple of times before placing the mark. Then just do this again to double-check. Place the bottom mark and then transfer the point to the drawing. Always remember after doing this, remove the marks from the scrap paper with the eraser. Now with whatever Patriot is that you're working on, always remember to study it carefully and choose the points that you want to transfer before starting. Now the top of the eye is in strong shadow. So I'm going to use the main highlight for my last point. Plotting a picture out like this does take a little bit of time. But the last thing that you want to do is to rush in. That's all the points for the basic shape of the eye transferred over. And now we're ready to sketch in. For any sketching, I always use a blunt H pencil. I'll make sure to only press lightly so as not to indent the paper. What we're basically doing at this time is sketching in-between the points that we've just plotted. This will give us our basic shape of the eye. Now, these lines are only there for reference. They will be altered as the drawing develops. That's the first part of the drawing transferred over. The key things to remember are to first study the reference photograph closely and decide what points it is that you want to transfer. Then when you transfer them and also sketch in any guidelines, use the pencils lightly to avoid damaging the paper. Then finally, always remember after transferring any points, remove the marks from the piece of scrap paper. [MUSIC] In the next lesson, we can start to transfer over some of the features and build up the rest of the picture. [MUSIC] 5. Adding Features: [MUSIC] In this lesson, we can concentrate on adding the features that go into making up the rest of the picture. Now again, before starting, you want to study a reference photograph and work out which points it is that you want to plot. Remember, keep them to a minimum, and also try, and make things as simple as possible. It's very easy with areas like this where you can see the fur breaks up the edges, and particularly on this area here where the fur overhangs, it can be very distracting. We want to simplify that as much as possible. First of all, I'm going to add a point here, another one down here, another one here, and then another one up here. We're going to do this. We want to use our 2B pencil, and our piece of scrap paper. This is basically the same process as we did for the eye. Lining the scrap paper up along the edge of the ruler, and then placing the marks for the points that you want to transfer. Remember, it's important that when you've transferred any points to the drawing, to then remove the marks from the scrap paper with the eraser. Once the four points that I want to use have been transferred, I can then lightly sketch him with the blunt H pencil. These lines are on your guide, and will actually be quite easy to remove later as the picture builds it up. The last two points are plotted and then sketched in to finish off the skin area below the eye. Then it's just a case of continuing this to build up the rest of the drawing. This is quite a methodical process, and the one thing you don't want to do is transfer too many points before sketching in. As if you have too many points, it can just become that little bit too confusing. Also as well, if you do think you may have a point in the wrong place, you can always just go back and double-check here. As each part is added, the picture slowly starts to build up. Now, with some parts I've left gaps. Like here, it just creates a bit of a separation between these two areas, and it's relatively easy to then sketch in. The same for this part just here. It just creates that little bit of separation. It's a relatively easy job when you get into it to sketch in. Now, like I said, you can use as few or as many marks as you like when building a picture up. Other things like with these areas up through here, you can see you could add extra marks or you could just freehand them in. Same with this part through here. Now just a couple more bits to add. First of all, this bit through here. The main part is this here, and that's what I'm going to do next. I'll show you how to do that. Also as well, in terms of composition, when you work on a picture, you need to decide what you're going to put in and what you're going to leave out, and how you're going to compose the piece. For me, the picture is going to work around here, and around here, but alternatively, you could do the whole thing. It depends how you want to go on and create the picture. The next thing to add are just some rough guidelines for the fur that hangs down over the top of the eye. For this, I've just chosen three points to transfer to give the basic shape. The same principle is then applied to draw in the upper line of fur. The key with areas such as this is to remember to simplify it as much as possible because details can be added as the picture develops. When adding the features, the key things to remember are to simplify the picture as much as possible. Don't get distracted by minor details that can be added later. [MUSIC] For more complex areas you want to use less marks before sketching in as this will avoid confusion. In the next lesson, we can start to refine the sketch, and smooth out the jagged construction lines. [MUSIC] 6. Refining Sketch: [MUSIC] In this lesson, we can now start to refine the sketch and reshape the construction lines that we've put in. Now, by building the picture up this way, we've ended up with some quite jagged lines. What we're going to do now is go back in with the HB pencil and just refine that. This is a relatively simple job to just round off these corners. Then we can move on from there to start to work on these parts, but we don't want to erase these lines just yet. We just want to work back over the top of them. I start by working inside the lines to round off the top left-hand corner of the eye. This will also eventually become part of a highlight. Now, in this part of the eye, I can see there's a very slight downward curve here and I'll put curve just here. Now, what I'm going to do is just exaggerate that just a little bit in the drawing because I think it just adds to it a little bit more. This here is relatively straight, whereas this is a nice sweeping curve around here. By working back over the lines, it has the effect of just reshaping them a little bit. Now, it doesn't actually do this, but this line becomes more prominent and stands out. The other line is still there, it's just slightly more difficult to see. Because the pencil is used lightly and bland, these lines can quite easily be removed later with a kneadable eraser. The reference points that we put in earlier can still come in useful. For example, this one and this one, the line that we sketched in-between them is straight. But as you can see on the reference photograph, it's curved. Now, you could just simply sketch this in. But alternatively, if you're not quite so confident, just simply line the piece of scrap paper up along the edge of the reference, and then you can see exactly how much of a curve it is before sketching in. There is also a second lower line, and this can now also be put in. It's then just a case of continuing working over the picture, rounding off corners, and reshaping lines. It is surprising how effective this is, particularly, if you consider the fact that nothing has had to be erased here. It is also worth considering that the alterations that are being made are only very sly, but they do have a significant effect. Now, some bits are more complicated than others. Always remember to constantly refer to the reference photograph before attempting to sketch in any alterations. Alternatively, if you need to you could always transfer more points across from the reference to the drawing. You can see that as I work across the picture, it takes on a more fluid, less angular appearance. Now, they're all just a few more facial markings to add to this palm, but these should be relatively straightforward. For example, these lines, just here. Again, we could transfer points across for these, but if you look at the reference, you can see this point here lines up there, and this one here, lines up here. It is a relatively simple task to just sketch these in with the last line just running parallel to the other two. Subtle curves like this, the great for breaking up the shape of the markings. Also, an area is like this. Don't be afraid to use this degree of artistic license. The only thing you need to be conscious of is the direction of the vertex. With the areas, such as this don't be afraid to be a bit looser with the strokes. As you can see, we're just a few minor alterations, they can really make a difference. Looking at this dark marking that runs below the eye, it's wider in this part and this part and then narrows in the middle. Heading from here, I want to tape with a line down to its narrowest point, which is roughly about here. Now, with areas like this, don't be afraid to slowly exaggerate some of the shapes because this can end up enhancing the picture. When using a reference photograph, it's worth remembering that it is just that reference. It is very rare to have a perfect image to work from. As you get more confident, you will find that you start to make more and more changes. I now want to loosely sketch in a reference line roughly halfway between these two markings, and then this can be used as a guide to position the next two. With the last marking then being positioned just above it. With all the facial markings now shaped, it's time to move on to the reference lines above the eye. Remember, these are purely there for reference to show the position for the overhanging fur. You can see on this lower part, I just work over the top carving the lines slightly. I now want to create a slightly more jagged appearance to this upper area. You can see the picture that we started with that was ready angular in shape is now completely transformed. Try to think of it as working in layers. We started with a basic layer, and now we've just added the more detailed one over the top. When refining the sketch, the key things to remember this time are to work over the lines slightly as this will have the effect of reshaping them. You can use the piece of scrap paper by positioning on the reference photograph to check things like angles, as well as curvatures before sketching in. Don't be afraid to use the degree of artistic license [MUSIC] if this is going to enhance the picture. In the next lesson, we can start to add in what will be some of them are highlighted areas that there are within the eye and skin area in front of it. 7. Finer Detail - Adding Highlights: [MUSIC] This lesson is mainly about progression, using less points and trying to also incorporate some freehand elements. With your eye, we're going to transfer some more points over. But the only thing we really want to concentrate with this eye is just prominent features within the eye. For example, this shape through here, the highlight here, and then the position for the pupil. Using the same process as was done previously to build up the rest of the picture, I now transferred two points for the lower more highlighted area. Always remember when doing this to use a dark soft blunt pencil like a 2B. Also, make sure to not apply too much pressure when doing this, as these points will need to be erased later. Now you could always transfer more points, but why not now try using less. Also as well, instead of just sketching lines across between the points, why not just try checking the angles and curves with a piece of scrap paper for us on the reference photograph before sketching in. The lower highlighted area is now drawn in with a blunt H pencil. Two of the points which were transferred originally to help build the shape of the eye, also show the position for the lower highlight. With a small highlight then being added just above this point, and then I can move on to the main highlight above it. The highlights in this picture work well. But sometimes you do have to get quite creative. You can use other reference. Or alternatively, if you know the subject, you can just create them. Now there is quite a lot of detail in an eye. But the main thing to do when doing an initial drawing is to only stick to the key features. The last two highlights are quite simple to add, as this one is right in the corner of the eye, and this one is just in front of the main highlight. They are actually quite easy to position and then sketch in. To finish the eye, I just want to transfer one last point for the bottom of the pupil. Again, you do always have the option to transfer more points across if you need to, before eventually drawing the shape of the pupil in. The only thing remaining to be added now are just some of these highlights in front of the eye in the skin area. Now these can look quite daunting, but the thing to do is to just break it down and make it as simple as possible. Now we could just transfer some points over from the reference to the drawing as we've done before. But alternatively, if you're feeling confident, why not try to sketch this in? For example, here, I'm looking at a triangular shape and it's exactly the same here. Another triangular shape. If I have a look, I can see the top of this highlight starts roughly about here. That's just about here on the drawing. Also as well, if I draw a line down through here, that'll give me that first point. I can then see what the distance is between here and then sketch another line in along here. Now going from the corners, I've got this marking here, which you go there. This one, which will go there, and this one, which will go there. Now it's just a case of sketching the highlights in using the corners of the triangle as reference points. Also as well, you can use a fair degree of artistic license with this. They can always be altered later as the picture develops. I now want to add this last highlight, and it goes just above this top line. The same principle is applied for the lower points. First picking a start point and then sketching a line. The next thing to do then is to decide where the next point is going to be. So I line that up, and then place a mark where I want the tip to be. I can then sketch in the rest of the triangle. For the lower line, I just add a slight curve to the bottom of the stroke. Then I can add the first highlight towards the tip of the triangle. A long highlight is added towards the bottom, and then it's just a simple task to add one more halfway between the two. To finish, I just want to sketch in two more lighter areas. One is just above here, and the other just above here. Now these are not too critical. But what they do is just show what will be a slightly lighter area or the picture. That's it. The initial sketch is finished. What we have to do now is just tidy the picture up. Don't be afraid to work a bit looser in some areas as you gain confidence. The key thing is to remember this time are, try to use less points, sketching shapes to help with the positioning of some features. Also as well, remember, you can use visual reference points within the drawing to help position minor details. [MUSIC] In the next lesson, we can now start to tidy the picture up or remove some of those unwanted lines and marks. [MUSIC] 8. Finishing Touches - Conclusion: [MUSIC] In this lesson, we can now clean up our drawing and you can also make any last minute alterations that you think may need to be made. So the first thing to do when you think you've finished is to have a look at the reference photograph and the picture and just make sure that you've got everything in that you want. Then the next thing to do then is to remove these rulers. It is worth being careful when doing this to avoid any chance of damaging the surface of the paper. The points that were originally transferred to help build up the picture can now be removed. Ideally to do this, you want to use a kneadable eraser. But alternatively, if you don't have one, you could just use either sticky tack or blue tack. By rolling the eraser between my thumb and index finger, I can make a point. This is ideal for removing these marks. You can see that each time I press the point of the eraser down, it removes a little bit more graphite. Now the eraser will get dirty quite quickly. To clean it, just knead it and this will disperse the graphite within it. Then all you have to do after that is just make another point and then continue. After doing this, you may find that you need to go back over some of the lines with the H pencil to re-establish them. The top of the eye is in shadow. So the original guidelines can now be removed. Because they were originally sketched in lightly with a blunt H pencil, any alterations like this are relatively straightforward. Working between the kneadable eraser and the H pencil, the original angular guidelines are removed. Some lines may need to be re-established and smoothed down. If you find that there are any lines which look harsh or too dark, then you can simply just knock these back. The way to do this is to pinch the end of the eraser and this will make a blade. Then you can use that to just brush tone away, effectively lightening the look of the picture. You can also use this to clean up round the edges. There we have it. The initial drawing is complete. When cleaning up an initial sketch, the key points that you want to remember this time are firstly, to remove the rulers carefully so as not to damage the surface of the paper. Regularly clean the eraser by kneading it, and re-establish any lines that may have been removed unnecessarily. [MUSIC] So in conclusion, the main thing really is to take your time, plan out the drawing, and then take your time to create that drawing. The advantage of using the pencil's blunt to do this, is that it makes it relatively simple to make any alterations or changes that you need to. As you gain confidence, you can start to rely on using less points to build a picture up with the ultimate goal eventually becoming free hand. Alternatively as well, you can always use this system as well to double-check the accuracy of your work. So anyway, I hope you found this video useful. Also as well, remember to upload your work to the project gallery as it would be really nice to see. Hopefully I'll see you in another video.