Programs for automatic vectorization of drawings. Old drawings and new technologies What is image vectorization
Vectorization of drawings
Vectorization of drawings- translation of paper drawings (technical documentation) into electronic view, for more convenient and faster further work with drawings. To work with drawings in electronic form, computer-aided design systems (AutoCAD, KOMPAS, SolidWorks, etc.) are used.
Types of vectorization
The following types of vectorization are distinguished.
- Automatic vectorization- conversion of raster images of drawings (scanned copies, photographs) into electronic form using special software. Poor quality of the resulting electronic drawings is compensated by the speed of vectorization (from several seconds to several minutes).
- Manual vectorization- converting paper drawings into electronic form by manually redrawing each document in computer-aided design systems. Absolutely accurate drawings, which can be easily used for further work, are expensive.
Currently everything large quantity factories use computer-aided design systems, which means transferring all technical documentation into electronic form, and these are thousands of drawings that are stored in the archives of factories. This painstaking, hard and responsible work requires experience and high qualifications; to perform this work, they usually use the services of specialized companies.
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Vectorization- is the translation of raster (graphic) drawings (paper or scanned copies) into vector format files, i.e. conversion of paper copies of drawings into electronic form. Our Company has been providing vectorization services for many years. Over the years, we have converted thousands of paper drawings into electronic form.
Initial data - copy from paper drawing
Drawing made in CAD system
Carrying out vectorization work
Vectorization (digitization) of all drawings is performed on a computer using CAD systems Catia, Creo, Siemns NX, AutoCAD, Compass, which ensures high quality of the resulting drawing; in fact, the drawing is made anew. All lines are manually redrawn, dimensions are set, inscriptions and specifications are applied, defects and scanning inaccuracies are eliminated, and checked for compliance with current GOSTs and standards.
All vectorization work is carried out by qualified engineers with qualifications of categories 1 and 2. In the case of vectorization and digitization of complex assembly drawings, we create 3D models, which allows us to eliminate design errors and easily visually represent the parts. After completing the order, you receive the result in various CAD system files of your choice, and for ease of viewing and printing, you receive documents in PDF, JPEG or other formats.
Price for vectorization (digitization) of drawings
The price for vectorization (digitization) of drawings depends on the quality of the material provided, the format of the source data and the richness of information.
The higher the quality of the original drawing (hard copy), the lower the cost of vectorization work.
We are also ready to develop mathematical models, 3D graphics and animation in Catia, Creo, Siemens NX, AutoCAD, Compass systems. Prices for vectorization of an A4 drawing start at 200 rubles per sheet.
Quality of work:
All work on vectorization of drawings is performed by design engineers with many years of experience.
Depending on the specifics of the design project, we transfer the initial data to one of the departments:
- Mechanics
- Electrical and electronics
- Hydraulics and pneumatics
All work is carried out by specialized specialists
Reverse engineering
Reverse (reverse) engineering reverse engineering– the process of researching and processing final data in order to recreate the original documentation.
In our case, this is the development of initial documentation in any CAD systems, based on available data (paper drawings, sketches, blueprints, as well as any copies of drawings and technical documentation)
As part of import substitution programs, there is often a need for reverse engineering services, which we develop in three areas:
— development of a set of design documentation for production based on scanned production objects (parts and machine components) based on files obtained from a 3D scanner, MM and drawings are created in CAD systems, as well as other necessary design documentation and technical documentation in accordance with the requirements of the ESKD and ESTD;
— development of a set of design documents based on scanned drawings (surviving copies - blueprints).
MM and (or) drawings, as well as other necessary design documentation and technical documentation are developed in CAD systems depending on the needs of Customers;
— development of a set of design documentation based on scanned assembly drawings (surviving incomplete copies - blueprints). Some of the assemblies and parts for which there is no design documentation are restored in CAD systems, i.e. complete MM and drawings are developed, as well as other necessary design documentation and technical documentation in accordance with the requirements of the ESKD and ESTD;
Our company’s specialists develop sets of graphic materials for service documentation for the Electronic Technical Manual (IETR). Based on the original documentation, the original illustrations are processed, which are presented in JPEG, TIFF, PDF formats, or in the form of files with scanned pages of the original illustrations. Schemes are made in a graphic editor and converted into vector CGM format. For isometric illustrations, a 3D model is reconstructed in CAD, followed by a 2D illustration.
Technical illustration is an illustration whose purpose is to scientifically and with sufficient documentary accuracy visually depict the object pointed to by the author of the text; technical illustrations not only facilitate the understanding and study of these objects; without them in scientific and technical literature, in the vast majority of cases, it would be impossible to study a particular document or object.
Our company has many years of experience creating technical illustrations in mechanical engineering, service and maintenance.
Unified system of design documentation (ESKD)- complex state standards, establishing interrelated rules, requirements and standards for the development, execution and circulation of design documentation developed and applied at all stages of the product life cycle (during design, development, manufacturing, control, acceptance, operation, repair, disposal).
The main purpose of the ESKD standards is to establish uniform optimal rules, requirements and norms for the implementation, execution and circulation of design documentation, which ensure:
- application modern methods and funds at all stages of the product life cycle;
- the possibility of interchange of design documentation without its re-registration;
- optimal completeness of design documentation;
- mechanization and automation of processing design documents and the information contained therein;
- high quality products;
- the presence in the design documentation of requirements ensuring the safety of use of products for the life and health of consumers, environment, as well as preventing damage to property;
- the possibility of expanding unification and standardization in product design and development of design documentation;
- possibility of product certification;
- reduction of time and labor intensity of production preparation;
- proper use of products;
- prompt preparation of documentation for rapid readjustment of existing production;
- simplification of the forms of design documents and graphic images;
- the ability to create and maintain a unified information base;
- the possibility of harmonizing ESKD standards with international standards (ISO, IEC) in the field of design documentation;
- the ability to provide information support for product life cycle support.
ESKD standards apply to mechanical engineering and instrument making products. The scope of individual standards has been expanded, as stated in the introduction to them. Since the ESKD is a set of standards, currently its application on the territory of the Russian Federation is advisory nature, that is, the ESKD is applied on a voluntary basis (unless otherwise provided by the agreement, contract, individual laws, court decision, etc.) Number “2.” at the beginning of the standard number means it belongs to the ESKD series.
Unified system of design documentation GOST ESKD download
- GOST 2.002-72 ESKD. Requirements for models, layouts and templates used in design.
- GOST 2.004-88 ESKD. General requirements for the implementation of design and technological documents on computer printing and graphic output devices.
- GOST 2.102-68 ESKD. Types and completeness of design documents.
- GOST 2.105-95 ESKD. General requirements for text documents.
- GOST 2.113-75 ESKD. Group and basic design documents.
- GOST 2.123-93 ESKD. Completeness of design documentation for printed circuit boards in computer-aided design.
- GOST 2.125-88 ESKD. Rules for the execution of draft design documents.
- GOST 2.201-80 ESKD. Designation of products and design documents.
- GOST 2.306-68 ESKD. Designations of graphic materials and rules for their application on drawings.
- GOST 2.307-68 ESKD. Drawing dimensions and maximum deviations.
- GOST 2.308-79 ESKD. Indication on the drawings of tolerances for the shape and location of surfaces.
- GOST 2.309-73 ESKD. Designations for surface roughness.
- GOST 2.310-68 ESKD. Applying designations of coatings, thermal and other types of treatment on drawings.
- GOST 2.312-72 ESKD. Conventional images and designations of seams of welded joints.
- GOST 2.313-82 ESKD. Conventional images and designations of permanent connections.
- GOST 2.314-68 ESKD. Indications on the drawings about marking and branding of products.
- GOST 2.315-68 ESKD. Simplified and conventional images of fasteners.
Even in our digital age, there is a need to transfer drawings from paper to vector format. The reason for the lack of drawings in vector form can be many: the documentation was originally carried out on paper, technical failure of the media, force majeure, etc.
Simply scanning or photographing a drawing is often not enough - it is impossible to make changes to it, and when printing such a photo or scan it is impossible to obtain the required quality.
We offer you services for vectorization (digitization) of drawings from any media - paper, scanned images, photos. All drawings are done manually, i.e. We only do manual vectorization in Autocad.
Price for vectorization and digitization
| № | Drawing Format | Complexity and workload of the drawing | ||
| Low | Average | High | ||
| 1 | A4 format | 150 | 300 | negotiable |
| 2 | A3 format | 300 | 550 | negotiable |
| 3 | A2 format | 550 | 1000 | negotiable |
| 4 | A1 format | 1000 | 1400 | negotiable |
| 5 | A0 format | 1400 | 2200 | negotiable |
| Unit | Price | |||
| Making changes to your (ready) drawing | 1-2 hours | 600 rub. | ||
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The table shows the estimated cost depending on the complexity and content of the drawing. The exact cost of translating a drawing (document) is determined individually. |
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Drawings can be sent via the form on the website or by email
Discounts available for large orders, for example digitized and converted to vector entire sections of projects KM, KZH, AR, AS, OV, KMD, vectorization standard projects and standard series etc. It is worth considering that it will not be possible to digitize a project quickly. In addition, we can consider the option of designing sections of design documentation.
Urgency is also specified (for example, a part-time student or full-time student needs to complete a drawing or task very quickly).
Additionally, at the Customer’s request, we perform vectorization using the Customer’s styles, fonts and blocks. We are ready to draw drawings on a scale other than the specified one, prepare drawings according to the requirements of the ESKD, translate technical requirements and much more.
Completed drawings are not published anywhere and are not transferred to third parties
Examples of digitized drawings:
Drawing languages available: Russian, English
This is the translation of raster (graphic) drawings (paper or scanned copies of drawings) into vector format files, in other words, this is one of the ways converting drawings into electronic form (copying drawings).
Of course, after converting the drawings into electronic form, you can also print the drawings, thereby updating the paper documentation.
On the website you can order a service for vectorization (digitization) of drawings. Vectorization (digitization) of drawings is carried out in the AutoCAD program (AutoCAD).
If the information provided below is not enough, you can always contact me and find out more.
How to vectorize (digitize) drawings
Vectorization (digitization) of all drawings is performed on a computer manually using the AutoCAD program, which ensures high quality of the resulting drawing, that is, the drawing is, in fact, made anew. All lines are redrawn manually, dimensions are set, inscriptions are applied, defects and scanning inaccuracies are eliminated.
For vectorization (digitization) of drawings, no special software is used that would automate the vectorization (digitization) process. Existing software for the so-called automatic vectorization (digitization) of drawings cannot cope with this task. After vectorizing (digitizing) drawings in this way, it will take even more time to correct errors than to make the drawing again.
After completing the order, you receive the result in the AutoCAD file (.dwg), and also, for ease of viewing and printing, you receive documents in PDF and JPG format (pictures).
Price for vectorization (digitization) of drawings
The price for vectorization (digitization) of drawings depends on the quality of the material provided and the saturation of the lines.
The cost of completing the work directly depends on the quality of the source images provided. If a photograph or scan is made of poor quality, then the cost of vectorization (digitization) of such an image will be higher than vectorization of a high-quality copy. By low-quality copies of drawings, I mean such photographs or scans in which straight lines become curved, horizontal lines are not perpendicular to verticals, inscriptions, sizes, etc. are poorly distinguishable.
On final cost Vectorization (digitization) of drawings is affected by the saturation of lines on the sheet.
Below is a table with the estimated cost of work for this service.
Table - Price for vectorization (digitization) of drawings.
| Sheet Format | Line saturation factor | ||
| small | average | high | |
| A4 (210x297mm) | 100 | 150 | 250 |
| A3 (297x420mm) | 200 | 350 | 450 |
| A2 (420x594mm) | 400 | 600 | 800 |
| A1 (594x841mm) | 800 | 1200 | 1600 |
*Prices are indicated in rubles.
*Cost of work on vectorization (digitization) of drawings of derivative formats(A4x3–A4x9, A3x3-A3x7, A2x3-A2x5, A1x3-A1x4, A0x2-A0x3) is equal to the product of the cost of the main format and its multiplicity
EXAMPLE: Vectorization of A2x3 format, low saturation coefficient; cost of vectorization of the main A2 format with a low saturation coefficient according to the table = 400 rubles; accordingly, the cost of vectorization of the derivative format A2x3 = 400 rubles x 3 = 1200 rubles.
Specialists Center for Engineering Services "Modelier" perform manual vectorization of mechanical engineering and construction drawings ( vectorization is the translation of drawings into electronic form), floor plans, various diagrams and other images. To digitize drawings you must provide original drawing on on paper or scan and photocopy. Vectorization of drawings is the same as digitization of drawings.
What is image vectorization?
The easiest way to convert an image from a paper sheet into electronic form is to scan or photograph it. Less than a minute will pass and the image will be immortalized in the computer’s memory; the file can be saved in an archive, printed if necessary, or sent by email. Unfortunately, the raster image has a number of significant disadvantages:
- it is impossible to change the image;
- as the scale increases, the clarity decreases (100% vectorization of raster images is required);
- accuracy is lost when printing;
- the file is large.
The only correct solution in relation to drawings is manual vectorization of raster images.
Vector format does not have any of the above disadvantages, the image can be changed, scaled, printed with high accuracy, and the file takes up much less disk space. The only drawback of vector image representation is the complexity of creating a vector image. In this format, all objects are specified by functions. That is, the task of image vectorization comes down to representing a given image in the form of a set of segments, straight lines, arcs, polygons and other elements.
Automatic and manual vectorization of raster images
You can digitize an image either automatically or manually. Specialized programs have been developed for automatic vectorization; with their help, it is possible to digitize emblems, logos or photographs.
Manual vectorization a more accurate and labor-intensive process, as a rule, it is used for more complex and accurate images: drawings, diagrams and plans. At manual digitization a person himself breaks images into elementary objects and represents them in the form of segments, arcs and straight lines.
Manual vectorization of drawings
Our company's engineers perform vectorization of drawings to order in Compass and AutoCAD programs, as well as other software packages. We carry out work on digitizing engineering and construction drawings, plans, diagrams and maps from paper, Whatman paper, tracing paper or blueprint. When working remotely, we accept images in the form of scans or photocopies.
We accept orders from 1 sheet
Additionally, at the Customer’s request, we perform vectorization using the Customer’s styles, fonts and blocks. We are ready to draw drawings on a scale other than the specified one, prepare drawings according to ESKD requirements, translate technical requirements and much more.
Vectorization cost
| № | Drawing Format | Complexity and workload of the drawing | ||
| Low | Average | High | ||
| 1 | A4 format | 250 | 450 | negotiable |
| 2 | A3 format | 450 | 650 | negotiable |
| 3 | A2 format | 650 | 1100 | negotiable |
| 4 | A1 format | 1100 | 1600 | negotiable |
| 5 | A0 format | 1600 | 2400 | negotiable |
| Unit | Price | |||
| Making changes to your (ready) drawing | 1 hour | 1000 rub. | ||
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¹ The table shows the estimated cost depending on the complexity and workload of the drawing. When ordering several drawings of the same type, a discount is provided. ² We determine the exact cost of the work individually after submitting your drawings. ³ Drawings can be sent via the form on the website or by email This address Email protected from spam bots. You must have JavaScript enabled to view it. |
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Vectorization examples
| Exercise | Result |
