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Summary High-Speed document Auto Scanning app on android The application shall: Detect page placement automatically Detect page removal Detect page flip events Automatically capture new pages Prevent duplicate page captures Support continuous scanning sessions Performance Requirements Target workflow: Page placed Page stabilizes Automatic capture User flips/removes page System detects change Next page automatically captured Target capture latency: Detection and capture workflow within approximately 100ms after page stabilization Skills expected CameraX / Camera2 OpenCV Image processing Real-time video analysis OCR (Tesseract or ML Kit) Someone who has done such projects with published apps having more than 200K playstore subscribers and more than 4.2 ratings
Project ID: 40523802
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51 freelancers are bidding on average ₹54,359 INR for this job

The hard part is not scanning documents. The hard part is detecting page placement, stabilization, removal, and page flips fast enough to avoid missed captures and duplicates. I found Android document-scanner projects on GitHub that already solve live document detection, auto-capture, and frame analysis. That's roughly 40-50% of the scanning pipeline. Instead of reinventing the wheel, we can use those proven components as a foundation and focus development on the high-speed page-change detection logic that makes your workflow unique. Result: ✔️ Faster delivery ✔️ Lower risk ✔️ Less debugging ✔️ More time spent on the 100ms capture workflow Question: Is the 100ms target a nice-to-have, or a hard requirement measured from page stabilization to image capture?
₹56,250 INR in 7 days
9.3
9.3

Hello there, I will build your high-speed document auto-scanning Android app — page detection, flip/removal event handling, duplicate prevention, and continuous capture with sub-100ms latency after stabilization. For the detection pipeline, I will use CameraX preview frames fed into OpenCV for real-time edge detection and frame differencing. The key is running a lightweight background subtraction model to distinguish page flip vs. minor hand movement — this avoids false triggers and keeps the capture cycle tight without burning through battery on heavy per-frame OCR. Questions: 1) Should the captured pages be processed with OCR in real time during scanning, or is a batch OCR pass after the session acceptable? Send me a message and we can go over the details. Best regards, Kamran
₹41,366 INR in 13 days
8.6
8.6

Hi there, I got everything. In this app, the most crucial part is not simply capturing images but achieving reliable real-time page detection, page flip recognition, duplicate prevention, and ultra-fast capture latency while maintaining accuracy across different lighting conditions and devices. So I will start with the camera pipeline, real-time frame analysis, page detection logic, stabilization checks, and event detection using CameraX and OpenCV to ensure the capture workflow is fast and reliable. Then I will implement automatic capture, duplicate detection, image enhancement, OCR integration, and optimize the processing pipeline to achieve the smooth continuous scanning experience you're targeting. I have a few questions and would request a quick discussion then i can share a realistic timeline and budget. Thanks, Rahul A.
₹71,250 INR in 30 days
8.6
8.6

--- High-Speed Android Auto Scanning App --- I can build a real-time document scanning app optimized for continuous auto-capture. → CameraX/Camera2 with OpenCV-based document detection → Automatic page placement, removal, and page-flip detection → Auto-capture with duplicate prevention → Continuous scanning workflow with low-latency processing → OCR support using ML Kit or Tesseract Flow Detect Page → Stabilize → Auto Capture → Detect Change → Capture Next Page Question Do you have target Android devices in mind, or should the solution be optimized for a specific hardware range? Lets connect... Thanks
₹65,000 INR in 16 days
8.2
8.2

As a member of Web Crest, an experienced and versatile software development company, I possess the capabilities you need for your rapid auto-scanning Android app project. We have a proven track record in AI-powered solutions, mobile app development, and cloud technologies which are directly applicable to your project demands. Kudos to our work ethics and agility, we’ve had published apps with over 200K play store subscribers, with a rating of 4.2 and beyond. We’re well-versed in the technologies you require like CameraX/Camera2, OpenCV, OCR (Tesseract or ML Kit), and image processing; these tools are vital for creating real-time document scanning apps. Moreover, your required workflow for capturing pages aligns perfectly with our expertise in detecting events and automating processes which will compel the system to capture the new pages. Additionally, our proficiency in Android development would ensure that the target capture latency is met where detection and capture workflow occur within approximately 100ms after page stabilization.
₹75,000 INR in 7 days
6.6
6.6

With my extensive experience in Mobile App Development, Android and with an adept understanding of technologies like CameraX / Camera2, OpenCV, Image processing and OCR using ML Kit, I can swiftly build a high-speed document auto-scanning android app for you. I have successfully delivered over 100 projects including published ones on the Playstore with more than 200K subscribers. My experience resonates perfectly with your project requirements. To ensure your app operates at peak efficiency, I will employ strong real-time video analysis skills for page placement detection, page removal and flip event detection. Additionally, my expertise in OCR will facilitate automatic capturing of new pages and prevent duplicate captures. Moreover, my contributions don't just end with project completion. I believe in extending long-term support even after successful delivery. So, if you envision an efficient scanning application that transcend all expectations, let's partner together and turn your vision into a digital reality.
₹57,500 INR in 7 days
6.4
6.4

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹56,250 INR in 20 days
6.6
6.6

With over 5 years of professional experience, I am well-rounded and proficient in all aspects of web and mobile app development. Notably, my expertise in Mobile App Development and PHP makes me a strong candidate for your high-speed document auto-scanning android app project. Having worked on similar projects before, I am no stranger to the challenges this project will present. My relevant skills include CameraX/Camera2 and OpenCV for operation of camera services, image processing techniques, OCR using Tesseract or ML Kit for detection and text extraction among others that seem well-suited for this Rapid Auto-Scanning Android app project. I have also worked with real-time video analysis which is crucial for the automatic capture feature you require in the app. As a testament to the quality of my work, let me highlight my published apps with over 200K Playstore subscribers and an impressive rating of 4.2+. This indicates not only my capability to deliver functional apps but also ones that appeal to users' needs. If given the opportunity, I promise an efficient and timely development process resulting in a top-notch auto-scanning android app that achieves all your outlined objectives. Looking forward to discussing the project further with you!
₹56,250 INR in 7 days
5.3
5.3

Hi, I’m Karthik, with 15+ years of experience in mobile application development, computer vision, OCR, and real-time image processing solutions. Your requirement goes beyond a standard document scanner and requires a high-performance vision pipeline capable of detecting page placement, stabilization, page flips, removals, and duplicate prevention in near real time. ✔ Android native development using Kotlin ✔ CameraX/Camera2 integration for low-latency frame processing ✔ OpenCV-based page detection, motion analysis, and stabilization tracking ✔ Automatic page capture workflow ✔ Duplicate page detection using image similarity algorithms ✔ Continuous scanning sessions with minimal user interaction ✔ OCR integration using ML Kit or Tesseract ✔ Optimized image enhancement and document correction For achieving ~100ms capture latency after page stabilization, I would implement a lightweight frame analysis pipeline with edge detection, motion vectors, stabilization thresholds, and asynchronous image processing to minimize capture delays. I have experience building OCR, document-processing, and AI-powered mobile applications involving real-time camera analysis, image enhancement, and automated workflows. The architecture will be designed for performance, scalability, and Play Store readiness. I would be happy to discuss device targets, expected scan volumes, and performance benchmarks in detail. Regards, Karthik
₹74,250 INR in 7 days
5.6
5.6

✋ Hi, there. I can build your high-speed document auto-scanning Android app, delivering page detection, flip/removal events, and sub-100ms automatic capture. ✔️ I have over 5 years of experience building production Android camera and computer vision applications, and I have developed scanning systems similar to Adobe Scan that use CameraX + OpenCV pipelines for real-time document detection and auto-capture . I will implement the detection pipeline using CameraX preview frames fed into OpenCV to identify document edges and corners, using k-means clustering to segment the page from the background and morphological operations to clean the binary image . I will then track frame-to-frame differences to detect page removal or flip events and trigger a new capture only when the page is stabilized and focused, with duplicate prevention logic. I will also set up the continuous scanning session and handle performance tuning to meet the 100ms latency target. Please click the 'Chat' button to start our valuable conversation. Looking forward to collaborating with you! Best regards, Mykhaylo
₹56,250 INR in 7 days
5.6
5.6

Hi, We will build your high-speed Android document scanner with real-time page detection, auto-capture, and duplicate prevention. For the detection pipeline, we will use CameraX preview frames fed into OpenCV for edge detection and stability analysis. A frame differencing approach will flag placement, removal, and flip events. By running contour detection on a downscaled grayscale feed, we will keep the full detect-to-capture loop well within your 100ms target without draining the battery. A couple of quick things to confirm: 1) Should captured pages be stored as raw images, or do you need OCR text extraction (ML Kit or Tesseract) running alongside each capture? 2) Is there a target output format for the scanned documents (PDF, TIFF, or both)? The number quoted here is a starting estimate. Send me a message and we can go over the details. Best regards, Faizan
₹42,855 INR in 13 days
5.4
5.4

Namaste, I’d love to help build your high-speed Android document auto-scanning application. With strong experience in Android development, CameraX/Camera2, OpenCV-based image processing, ML Kit integrations, and performance optimization, I can develop a production-ready scanning workflow capable of automatic page detection, page-flip recognition, duplicate prevention, and continuous capture sessions. What I Can Deliver: . Real-time page detection and stabilization analysis . Automatic capture workflow with continuous scanning mode . Page placement, removal, and flip-event detection . Duplicate capture prevention using image similarity checks . OpenCV-powered document edge detection and enhancement . OCR integration using ML Kit or Tesseract . Optimized CameraX/Camera2 pipeline for low-latency processing . Clean, scalable Android code with documentation The focus will be high accuracy, low capture latency, and a smooth user experience suitable for large-scale production deployment. Best regards, Amit G. Kavya Tech Nepal
₹56,250 INR in 11 days
4.3
4.3

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
₹55,000 INR in 7 days
4.1
4.1

༺❖༻ Dear Client ༺❖༻ Thanks for posting your project. Your requirements perfectly match my experience in real-time Android camera systems, OpenCV image processing, and high-performance document scanning applications. I have worked on camera-based apps using CameraX/Camera2 with real-time frame analysis, auto-capture logic, motion detection, and OCR integration (ML Kit / Tesseract). I understand the importance of low-latency pipelines where detection, stabilization, and capture must happen within milliseconds without frame drops. For your project, I can design and implement a high-speed scanning engine that detects page placement, stabilization, flips, and removal in real time. The system will intelligently prevent duplicate captures and maintain continuous scanning sessions with smooth performance. I will build an optimized image-processing pipeline using OpenCV with frame-level analysis, ensuring capture decisions are made within ~100ms as required. OCR integration can be added for post-processing or on-device recognition depending on your workflow. The final solution will be structured, scalable, and optimized for performance across Android devices, with clean architecture and clear documentation for future enhancements. Let’s connect and discuss your current implementation so I can help you turn this into a production-ready, high-performance scanning app. Best regards, Glenn Bondoc
₹37,500 INR in 7 days
3.6
3.6

As a seasoned full-stack developer with a specialization in Android app development and Image Processing, I am well-equipped to tackle the complexities of your high-speed document scanning project. With my proficiency in utilizing both CameraX and Camera2, I can ensure a seamless and robust detection workflow with rapid page capture rates after stabilization well within your target latency of 100ms. One of the key elements to delivering a superior image detection solution is leveraging real-time video analysis, specifically through powerful tools like OpenCV. My experience of more than 5 years combined with a consistently top-rated app on Playstore speaks volumes about my expertise in implementing precise image processing strategies and delivering error-free applications. Additionally, my understanding of Optical Character Recognition (OCR) technologies such as Tesseract but also ML Kit reinforces your project needs. Beyond technical prowess, I approach projects with a focus on long-term success by prioritizing practicality, scalability, and clear communication. I'm committed to transforming your ideas into reliable digital products that align perfectly with your goals. Let's work together to bring your document scanning vision to life!
₹37,500 INR in 7 days
3.5
3.5

Your project is interesting because the challenge is not document scanning itself—it's achieving reliable real-time page detection and capture with extremely low latency while avoiding duplicate captures. My experience includes Android application development, computer vision workflows, image processing, OCR integrations, API development, and performance-focused systems. For this type of application, I would focus on frame analysis, page state detection, stabilization logic, duplicate detection, and continuous capture workflows. Key areas I would evaluate: • Page placement detection • Page stabilization algorithms • Automatic capture triggers • Page flip/removal detection • Duplicate image prevention • OCR pipeline integration • CameraX/OpenCV optimization • Low-latency processing architecture A few questions: • Is OCR required during scanning or after capture? • Are scanned documents single-page only or mixed multi-page batches? • What Android device range must support the 100ms target workflow? I'd be interested in reviewing the detailed requirements and discussing the optimal architecture for achieving the required performance and reliability. Best regards, Muhammad Ahsan Khan
₹40,000 INR in 7 days
3.2
3.2

We have experience building real-time camera and image-processing applications using CameraX/Camera2, OpenCV, ML-based detection pipelines, and OCR integrations, and can develop a high-speed auto-scanning solution with continuous capture flow, duplicate prevention, and optimized performance for a seamless user experience.
₹56,250 INR in 7 days
2.3
2.3

Hello, I’m interested in your high-speed document scanning Android project. I have experience working on real-time computer vision systems using CameraX/Camera2, OpenCV, and ML Kit, particularly for document detection, frame stabilization, and automated capture workflows. For this project, I can implement a low-latency pipeline that continuously analyzes camera frames, detects page presence and stabilization, and triggers automatic capture with anti-duplication logic. The system would be optimized for near real-time performance (around the 100ms target), using frame skipping, motion analysis, and region-of-interest optimization to maintain responsiveness. I have worked on image processing and OCR-based systems using Tesseract and Google ML Kit, including workflows involving document edge detection, perspective correction, and continuous scanning sessions. I can also structure the system so it is modular and extensible for future features like cloud sync or enhanced OCR classification. I understand the importance of stability and performance in production scanning apps, and I focus heavily on efficient processing, memory management, and minimizing camera pipeline latency on Android devices. I can share relevant computer vision and OCR-related work examples upon request. Best regards, Jane
₹40,000 INR in 7 days
1.5
1.5

Hi there, I've built similar auto-capture systems before – and I know exactly why you're asking for 100ms latency. That's not arbitrary; that's the threshold where the experience shifts from "this works" to "this feels like magic." Go slower and users hesitate, second-guess, or manually trigger captures. Then the whole point of automation is lost. The real challenge isn't detection – it's preventing duplicates while handling edge cases like slightly curled pages, shadows, or fast flips. Most solutions fail there. I've solved it with OpenCV contour analysis + a stabilization state machine that differentiates between "page settling" and "page flipped." A question: Do you need OCR on every capture, or just image storage? That changes the processing pipeline significantly (offline vs. real-time). I have published apps with 500K+ downloads on Play Store and a 4.5 rating – can share links privately. Tymofii
₹56,250 INR in 7 days
1.0
1.0

Hey there, I read your project details and understand that you need a rapid auto-scanning Android application with reliable scanning performance, a user-friendly interface, and smooth functionality across devices. I have experience developing Android applications, barcode/QR scanning solutions, API integrations, and performance-optimized mobile apps. I can deliver a fast, responsive, and scalable solution tailored to your requirements. I can provide the best solution for your project according to your budget while ensuring quality work and timely delivery. Thanks Rohit
₹50,000 INR in 7 days
0.7
0.7

Mumbai, India
Member since May 25, 2026
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