IKEA-Manual: Seeing Shape Assembly Step by Step NeurIPS 2022 Datasets and Benchmarks Track Ruocheng Wang 1 Yunzhi Zhang 1 Jiayuan Mao 2 Ran Zhang 3* Chin-Yi Cheng 4* Jiajun Wu 1 1Stanford University 2MIT AIL 3Autodesk 4Google Research * Work done when working at Autodesk AI Lab. [Paper] [BibTeX] [Dataset & Code Download] [Video]
Human-designed visual manuals are crucial components in shape assembly activities. They provide step-by-step guidance on how we should move and connect different parts in a convenient and physically-realizable way. While there has been an ongoing effort in building agents that perform assembly tasks, the information in human-design manuals has been largely overlooked. We identify that this is due to 1) a lack of realistic 3D assembly objects that have paired manuals and 2) the difficulty of extracting structured information from purely image-based manuals. Motivated by this observation, we present IKEA-Manual, a dataset consisting of 102 IKEA objects paired with assembly manuals. We provide fine-grained annotations on the IKEA objects and assembly manuals, including decomposed assembly parts, assembly plans, manual segmentation, and 2D-3D correspondence between 3D parts and visual manuals. We illustrate the broad application of our dataset on four tasks related to shape assembly: assembly plan generation, part segmentation, pose estimation and 3D part assembly.
We present IKEA-Manual, a dataset for step-by-step understanding of shape assembly from 3D models and human-designed visual manuals. (a) IKEA-Manual contains 102 3D IKEA objects paired with human-designed visual manuals, where each object is decomposed into primitive assembly parts that match manuals shown in different colors. (b) The original IKEA manuals provide step-by-step guidance on the assembly process by showing images of how parts are connected. (c) We extract a high-level, tree-structured assembly plan from the visual manual, specifying how parts are connected during the assembly process. (d) For each step, we provide dense visual annotation such as 2D part segmentation and 2D-3D correspondence between 2D manual images and 3D parts.
Tordh Shelving Unit, Outdoor, Brown Stained, 271/2x133/4x353/8
The task of manual plan generation refers to generating plans for the order of assembly actions. Here, we are interested in whether we can build algorithms that automatically generate assembly plans. We represent the assembly plan as a tree and develope several evaluation metri to evaluate the accuracy of the generated assembly tree.
The task of part segmentation aims to help an agent to understand visual manuals. To understand the assembly information of a manual, an agent must first locate the assembly parts illustrated in the manual and then infer their 3D positions by finding 2D-3D correspondences. Here we focus on the part-conditioned manual segmentation task: given a list of parts in their canonical space, and a manual image that contains their 2D projections, we want to predict the segmentation mask for each part.
The task of part assembly aims to infer the assembled shapes from canonical 3D assembly parts. Specifically, given a list of parts in point clouds, the goal is to predict a 3D pose for each part such that all parts in their predicted poses constitute a reasonable final shape.Thank you for purchasing products.Please read carefully these precautions about the assembly before start assembling your product.When you finish assembling the product, please place it on a flat surface and make sure it is stable before use.Please also properly fix the anti-topple device, if included, in accordance with the assembly instructions. The product will keep longer by retightening the screws from time to time.
Ikea's Assembly Instructions Show How To Make Old Things New Again » Strategy
Most of products require assembly.Please read the assembly instructions carefully before you start. If you have any questions on how to assemble, contact the store where you bought the product.
Referring to the assembly instructions, make sure there is no shortage or defect of the included parts and/ or screws.If you find a shortage or defect of the parts included, please check the part's number and visit the Returns Counter at the store with the reciept and assembly instructions.Parts are stocked on the shelf beside the Returns Counter and you can pick up the parts you need. The part number is the 6 digits number next to the illustration of a part in the assembly instructions. If you can not find the parts you need on the shelf, please inform the staff at the Returns Counter: the part's number (6 digits) with the name of the product or product's article number (8 digits) so that he/she can bring you the parts.
Before assembling, prepare necessary tools as mentioned in the assembly instructions.Use the screwdriver corresponding to the shape and size of the screws if needed.
Assembly Instructions Metod
If an illustration on the assembly instructions shows two persons are working, it means that two or more persons are needed for assembly and/ or installation.Check the assemble instructions beforehand to confirm the necessary number of persons. Pay careful attention during transport or assembly as some products are very heavy.
Be sure to protect the floor, wall or surrounding furniture with carpet, blanket or shock-absorbing materials during assembly in order not to damage them.Assembly work should be done where there is enough space.
Assemble your product according to the steps mentioned in the assembly instructions. If you tighten every screw firmly at first, it may result in the distortion of the finished product.To avoid this, tighten screws lightly until the product is assembled to a certain extent and them fasten the all screws firmly.Be careful not to tighten screws too firmly, otherwise the screws or the parts might be damaged.
Nordli Bed Frame With Storage, White, Queen
If an illustration on the assembly instructions shows two persons are working, it means that two or more persons are needed for assembly and/ or installation.Check the assemble instructions beforehand to confirm the necessary number of persons. Pay careful attention during transport or assembly as some products are very heavy.
Be sure to protect the floor, wall or surrounding furniture with carpet, blanket or shock-absorbing materials during assembly in order not to damage them.Assembly work should be done where there is enough space.
Assemble your product according to the steps mentioned in the assembly instructions. If you tighten every screw firmly at first, it may result in the distortion of the finished product.To avoid this, tighten screws lightly until the product is assembled to a certain extent and them fasten the all screws firmly.Be careful not to tighten screws too firmly, otherwise the screws or the parts might be damaged.
0 Comments
Posting Komentar