Category-Specific-Keypoints | Pytorch original implementation | 3D Printing library
kandi X-RAY | Category-Specific-Keypoints Summary
kandi X-RAY | Category-Specific-Keypoints Summary
Automatic discovery of category-specific 3D keypoints from a collection of objects of some category is a challenging problem. One reason is that not all objects in a category necessarily have the same semantic parts. The level of difficulty adds up further when objects are represented by 3D point clouds, with variations in shape and unknown coordinate frames. We define keypoints to be category-specific, if they meaningfully represent objects’ shape and their correspondences can be simply established order-wise across all objects. This paper aims at learning category-specific 3D keypoints, in an unsupervised manner, using a collection of misaligned 3D point clouds of objects from an unknown category. In order to do so, we model shapes defined by the keypoints, within a category, using the symmetric linear basis shapes without assuming the plane of symmetry to be known. The usage of symmetry prior leads us to learn stable keypoints suitable for higher misalignments. To the best of our knowledge, this is the first work on learning such keypoints directly from 3D point clouds. Using categories from four benchmark datasets, we demonstrate the quality of our learned keypoints by quantitative and qualitative evaluations. Our experiments also show that the keypoints discovered by our method are geometrically and semantically consistent.
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Top functions reviewed by kandi - BETA
- Run the optimizer
- Calculate key points for a given category
- Convert an euler angle matrix to matrices
- Performs the forward computation
- Perform the optimization on the node
- Reorder nodes
- Return the node force between src and dst
- Calculates key points from a non - rigid transformation
- Cluster the given data
- Map keypoints_pred to keypoints_pred
- Forward computation
- Query the top k neighbors
- Evaluate the model
- Parse command line arguments
- Perform the forward computation
- Optimizes the network
- Normalize the data
- Set input parameters
- Read mesh data from file
- Update learning rate based on the given ratio
- Returns a dictionary of the current errors
- Calculate the total force of each node
- Calculate the total wall force
- Create directories
- Runs the model
- Logs a string
Category-Specific-Keypoints Key Features
Category-Specific-Keypoints Examples and Code Snippets
Community Discussions
Trending Discussions on 3D Printing
QUESTION
The Aim: Use the value of i.id from the mapped components when clicked on to search state ids and locate the object which contains the same id value... When this object is found to return/update id and active values.
Clicking on the dynamic rendered component triggering onClick to change value of the current active: true to active: false and find object with id of the clicked component and this.setState({active:value}) in that object.
Then if (active === true) render iframe containing the object's id value.
The state
...ANSWER
Answered 2021-Sep-18 at 14:01You can have a button inside each mapped component as follows.
QUESTION
I am trying to find an object key value in a state array, and when that value is found (true) return the value of another key value in that object. I am really bad with loops :/ I've attempted may variations of loops and this is only my latest attempt.
the state
...ANSWER
Answered 2021-Sep-20 at 22:52It is not entirely clear what you are asking, do you just want the first id that is "active"? Or an array of "active" ids?
If it is just the first then simply loop over them, and return the correct id if active is true.
QUESTION
i am trying to train my data with spacy v3.0 and appareantly the nlp.update do not accept any tuples. Here is the piece of code:
...ANSWER
Answered 2021-May-06 at 04:05You didn't provide your TRAIN_DATA, so I cannot reproduce it. However, you should try something like this:
QUESTION
I have multiple option select and I need to get array of selected options but all I get is latest option selected.
Code
ANSWER
Answered 2021-Apr-20 at 07:51The following code sets your variable to a list with a single item. So you just overwrite your variable over and over again
QUESTION
I'm trying to scrape the Thingiverse website, more specifically the page displaying a "thing", like this one for example. The problem is that when making a get request (using the python urllib or requests package) the response is an empty HTML file containing a lot of header data, some scripts and an empty react-app div:
...ANSWER
Answered 2021-Apr-05 at 15:45You'll need a browser to render the javascript and then extract the rendered HTML. Try selenium. It lets you manage a browser through your python code and interact with web page elements.
Install selenium:
pip install selenium
Then something like this to extract the HTML
QUESTION
I have a complex text where I am categorizing different keywords stored in a dictionary:
...ANSWER
Answered 2021-Mar-13 at 14:16findall is pretty wasteful here since you are repeatedly breaking up the string for each keyword.
If you want to test whether the keyword is in the string:
QUESTION
I'm trying to connect to a printer server to be able to save the printing files directly in the printer storage. I'm able to do it using the curl
curl -v -H 'Content-Type:application/octet-stream' 'http://192.168.1.125/upload?X-Filename=model.gcode' --data-binary @model.gcode
Now I'm trying to add this function to a Flutter app but don't works....
So now I am trying to debug the code using a postman server.
Can you help me to create a postman server mock to upload the file as binary, like in this curl code?
ANSWER
Answered 2020-Nov-04 at 12:14Postman is not a server usable for this scope. You can use it only for testing an existing server. Best practice with postman or visiti [POstman support][1]
QUESTION
I'm relatively new to 3D printing, but I've taken to it with much gusto. I wish I'd done this years ago.
Trying to solve a printing problem, and I've been stymied by not knowing the name for the effect I'm seeing - there is zero chance I'm the first one to discover this.
A minimum reproducible example is a triplet of vertical cylinders on a raft, it's clear that the tool path starts at one spot, runs a full circle around to end in that same spot, and it lingers long enough to extrude just a tiny bit more material that builds up in a vertical line.
This matches exactly the tool path shown in the slicer and this effect is repeatable no matter how many parameters I changed. I've done many dozens of test prints and am not getting anywhere.
These are 16mm across and are used as inserts into a tray holding vials to shim a narrower diameter tube, and the bump is enough to matter. I have to make thousands of these and am hoping not to have to file them all down by hand.
If it matters, I'm using a Sindoh 3DWOX 2D and a 3DWOX 1 with PLA filament.
- Is there a name for this effect?
- Are there mitigations?
I'm starting to rethink this whole approach...
...ANSWER
Answered 2020-Sep-25 at 15:21I was happy to find my own answer elsewhere.
First, that effect is known as a "seam", and one mitigation is known as "vase mode" (known in some slicers as "Spiralise Outer Contour"), which builds the cylinder in a continuous spiral from the bottom up with no seam. It can create really nice aesthetically-pleasing prints.
However, vase mode only works for a single model because stopping (and possibly retracting) to print a second model breaks the whole continuous-spiral thing.
So, if I had only a few of these to print, I'd do them one at a time, but given that I need thousands of them, I've found other approaches to solving the problem.
QUESTION
I have a Python dictionary with dictionaries nested heavily within. There are several tiers.
What I am trying to accomplish is a function where I can enter any one of the "subcategories" values, for example, 20003482 or 200000879 and it has to return the first nested subcategory key, so for the above examples, 100003109
I am unsure about the best way to go about this, but I've tried something like
...ANSWER
Answered 2020-Jun-11 at 23:54There could be 2 different solutions. The simpler one would be here you know that the subcategories are at a fixed depth, in this case
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Install Category-Specific-Keypoints
You can use Category-Specific-Keypoints like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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