Questions tagged [fspy]

FSpy was originally a Blender Add-on but has evolved into an application for "Still image camera matching. There is now an addon FSpy-Blender that imports FSpy projects into Blender. Use this tag for questions about using the FSpy-Blender addon. Ass questions about FSpy itself on the relevant Fspy Forum.

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How to project these weird tiles onto a floor plane?

I got these weird floor tiles that don't neatly align (ignore the other furniture in the pic). A simple plane in blender is acting as the floor and I want its texture to be just these tiles I tracked ...
Thanasis's user avatar
1 vote
0 answers
19 views

Grid Floor Size changing Issue in fspy

I want to match the grid floor size to my image floor exact size. How can I do it? Please help.
VIVEK. CSE's user avatar
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0 answers
41 views

Moving edge along axies while viewing through camera becomes impossible

I am blocking out geometry for image projection, directly imported from fSpy, meaning I must regularly snap to the camera viewpoint (Num 0) in order to align my geometry to the image features. So far ...
Jacob Jewett's user avatar
0 votes
1 answer
56 views

How do I reverse engineer the camera position from a single image with the matching 3D model?

I'm trying to recreate a render of a 3D model, and one of my first steps, I figured, was positioning the camera in the correct spot. I'm not really sure the best way to approach this. I've heard of ...
TheRedstoneShark's user avatar
0 votes
0 answers
185 views

Why is my full camera view not being rendered in cycles?

My camera view is set up from Fspy and after attempting to render in cycles the render window cuts off the right side. I have exported everything as an OBJ and reimported it into a new blender file ...
user9299960's user avatar
1 vote
1 answer
147 views

Fspy image not showing in wireframe mode

I'm using Fspy to model this kitchen. The picture on the left shows it in wireframe mode yesterday. As you can see, the image shows up behind the objects fine. Today I started modeling the chair. I ...
user9299960's user avatar
1 vote
1 answer
170 views

Fspy: Align photo with existing Mesh

What I've got: An existing mesh of my living room (made with MeshRoom) A few 3D boxes added to the scene to simulate where I'll put a TV stand A picture of the living room. One of the pictures that ...
maxime1992's user avatar
1 vote
2 answers
180 views

Need help with f-spy perspective mapping on a drawn image

Trying to get the proportions for this so that I can use the shot composition but I don't know if I am doing it right. I sort of see one horizon point from the red townhouses but not sure if it's ...
Terrylilian's user avatar
0 votes
0 answers
92 views

Blender issue after importing fspy file

UPDATE: Issue was solved by reinstalling the driver. I have a problem with importing fspy file into Blender which never happen to me before. It looks like Blender crushed after importing the file....I ...
Jinny's user avatar
  • 1
2 votes
1 answer
166 views

Image alignment with 3D space

I have a 3D scan of a site and need to align a photograph that is taken on a different time of year. I have tried using fSpy, but as the axis are not very clear it is not working. Does anyone know of ...
Ludvig Holmen's user avatar
2 votes
1 answer
516 views

Can't match the fSpy reference distance on the object in Blender

I'm trying to replicate this object from a photo by matching the perspective with fSpy: I had a lot of problem trying to precisely matching the perspective with axis. I always got this problem: If I ...
Flowless's user avatar
0 votes
0 answers
196 views

Is it possible to move the origin point of the global reference system?

I am using fspy add-on in order to match the render camera with a photo I took and that I want to use as background image for a building render. This add-on requires a sort of match between a ...
Federico Tomasi's user avatar
1 vote
0 answers
425 views

Problem with matching multiple perspectives using fspy

So I've been using fspy for a few days now and I took a few pictures of a house in my neighborhood and tried to model it inside blender and ran into some problem during modeling.After some camera ...
jumpjet080's user avatar
1 vote
3 answers
613 views

Fspy issues in Blender

I'm trying to setup my camera so I can start modelling this image... So I setup my Fspy shot like so... But when I start modelling the basic shapes they look positioned right in the camera viewport ...
pancreasboy's user avatar
0 votes
0 answers
82 views

Add Camera Solver constraint to a camera that's set up for a frame other than 1?

When I add a Camera Solver constraint (created from tracking a video clip) to a camera (in my case one imported from fSpy), Blender always behaves as if the camera is set up as it should be for frame ...
George Hawkins's user avatar
0 votes
1 answer
383 views

Extruding plane creating extra loop cuts

This is my first ever Blender Stack exchange post. I am trying to use fSpy to recreate an interior. However, whenever I extrude the plane which I'm to align with the floor, it seems that extra loop ...
Maximilian Breall's user avatar
1 vote
0 answers
110 views

fSpy Camera Misalignment? Floorplan alignment to a 3D representation

Basically I'm having problems trying to align my floorplan to a 3D representation floorplan. I'm using fSpy and I'm pretty sure my lines match up closely. It's off by quite a lot in the second photo. ...
Demo's user avatar
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8 votes
3 answers
2k views

How to do projection mapping (camera mapping) without distortion, but without additional geometry (like manual subdivisions)?

With the amazing tool fSpy I wanted to reconstruct the interior of a house. I was able to import the fSpy project into Blender, do some basic modelling and UV "Project from view" seemed to ...
creativecoding's user avatar
0 votes
1 answer
1k views

How to decrease perspective distortion of vertical lines in a camera?

I took a photo of a church and processed it with fSpy. It gave me some camera, but unfortunately, I can't match any Blender shapes with an image. Apparently ...
Dims's user avatar
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3 votes
1 answer
562 views

How to place match the floor of a picture with a plane using f-spy?

I have this 3D ground and "image as plane" photo with fSpy camera, but it's look wrong on the legs, is there a way to make legs to touch the ground like in original photo? not sure in which ...
AiSatan's user avatar
  • 133
0 votes
0 answers
134 views

Installing Fspy into Blender 2.83 issues

I have downloaded Fspy zip file, not unpacked it gone to add-ons and installed but Fspy is not showing in my Import-Export I must be missing a step, any advice.
MHFerg's user avatar
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2 votes
2 answers
978 views

How to find the best place to set up the vanishing point axes in fSpy?

I'm aiming at the accurate recreation of this shot in Blender using fSpy. I'm struggling to find the best place to set up the vanishing point axes. This is what I have done so far. https://prnt.sc/...
Harry Crosby's user avatar
0 votes
0 answers
141 views

Use FSpy data to automatically create a plane from perspective angles and sample size

Is there an automated way to create a plane from a set of perspective angles and a sample size (for example, the length of one brick)? This is data coming from FSpy (https://fspy.io), and I do not ...
iND's user avatar
  • 101
4 votes
1 answer
741 views

fSpy importing camera into an existing scene

It seems relatively easy to use fSpy’s camera to build a scene from a reference. However, i am struggling to use it to add a camera to an existing scene. For example, when the camera is imported, what ...
Matt McKee's user avatar
0 votes
0 answers
70 views

Where is the fSPY .py script to add to Blender addons on Mac? [duplicate]

I'm trying to import a scene into blender using the Mac version of fSPY. I don't see anything in package contents or the download page to import to Blender itself so that I can import fSPY files. I've ...
Brenton222's user avatar
2 votes
1 answer
318 views

problem projecting a photo onto a mesh

I want to animate a quick shot of a road (photo) where my camera moves slightly. So I'm trying to project a photo on a mesh on a simple "tunnel". I've read this topic, Project photo onto mesh UV ...
gordie's user avatar
  • 2,480
1 vote
1 answer
304 views

fSpy starting problems 2.8+?

I have downloaded and installed fSpy for linux and installed the add-on but there is very little detail on how to run and use fspy as an app to import to linux as there is no proper tutorial or ...
dave44's user avatar
  • 386
1 vote
0 answers
42 views

Should I use orthogonal view or perspective to create geometry on a scene matched with fSpy? [duplicate]

I used fSpy to initially set up the camera in the kitchen scene I am creating. Should I place the kitchen appliances using the orthogonal grid and then tweak the fSpy camera settings to get the ...
natesrc's user avatar
  • 11
0 votes
1 answer
1k views

Why fSpy addon can't be enabled [duplicate]

I am trying to install the fSpy add-on for Blender. I've downloaded it as a .zip file and went to user preferences to install it. However, it does not show up in any list of add-ons in user prefs. ...
JS4137's user avatar
  • 111
0 votes
3 answers
3k views

Does fspy add-on work in blender 2.81?

I have tried installing fspy in blender 2.81, however it says it is 'installed' (as can be seen in attached image) but then doesn't appear in add-ons list, and hence cannot be enabled.
FuzzyLogic12's user avatar
2 votes
2 answers
379 views

fSpy - Alignment

Using fSpy - How can you tell exactly where to align an object with the picture? All 3 of these planes match the top of the table in the picture, but when you rotate the scene, they are all in ...
gatzkerob's user avatar
  • 305
1 vote
0 answers
2k views

fSpy and real dimension matching

I am looking to use fSpy to start modeling from an image. As I am a furniture designer, I will use the scene to render my designer within a real environment...whith real dimensions. I tried to import ...
TheMinimalist's user avatar
1 vote
1 answer
3k views

fSpy doesn't work with vertical pictures [closed]

I've been trying to camera match a vertical picture with fSpy into blender. When importing a picture into fSpy, the program automatically turns it into landscape mode and it seems that there is no way ...
Kaarel Parve's user avatar
3 votes
2 answers
1k views

Focal lenght too high in FSpy

I'm trying to create an interior based on an anime. Problem is that no matter how I set up FSpy it gives me a focal length of several hundred millimeters. If I wanted to match the image my models ...
user4676310's user avatar
0 votes
0 answers
576 views

Using fSpy for Blender

I am trying to use the add-on fSpy so I can scale everything accurately in Blender, however all the tutorials I can find online only explain how to setup fSpy in Blender and I am stuck on how to make ...
Tom's user avatar
  • 1
0 votes
0 answers
125 views

trying to install add-on but not working [duplicate]

I recently found out about a program called Fspy. to use it with blender it requires an add-on. I tried installing the addon and blender said modules installed successfully, but I couldn't find the ...
Mark Newton's user avatar
2 votes
6 answers
33k views

Fspy add-on not installing

I am continuously trying to install FSPY, but according to the instructions on the Github, it is clearly mentioned that not to unzip it. I tried it to import it as ...
Yash's user avatar
  • 1,296
3 votes
1 answer
930 views

Matching 2nd camera to a scene

I found nice looking house and wanted to recreate it, used fSpy instead of BLAM, but found it works well. I placed cubes instead of normal models. My problem is, that there is second and third photo ...
Pulpit's user avatar
  • 73
1 vote
1 answer
6k views

fSpy for interior design - Can't get it to work

I'm a beginner(Blender V2.79) and modeled a few things and grasped the basics of modelling. I've been trying to figure out how to adjust camera for an interior scene since 2 days and would love to ...
Rusty's user avatar
  • 41
2 votes
0 answers
138 views

Addon BLAM - Lines doesn't line up

I have a strange problem with addon called BLAM. I watched a lot of tutorials about using BLAM, but I can't figure out what is the problem. It isn't first time when I'm trying to recreate a real scene ...
Matt's user avatar
  • 21
1 vote
1 answer
638 views

Estimation of focal length when using BLAM

I am trying to understand how the BLAM addon works. In the Blender default scene I made an image of a cube with camera focal length 35mm. Then I created a new blend file and opened this image in the ...
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