Dexsof/Services/Computer Vision

Automate Visual Inspection,Recognition, and Analysis at Machine Speed.

We build computer vision systems that see what your business needs to see — accurately, consistently, and at a scale that human visual review cannot match and cannot sustain.

Computer vision

Systems that see what people miss.

We build computer vision systems that see what your business needs to see — accurately, consistently, and at a scale that human visual review cannot match and cannot sustain.

100%
Inspection coverage
30fps
Real-time video
4×
Edge platforms
Camera system inspecting objects on a production line
Build vs buy

Pre-built APIs work — until they don’t.

Google Vision, AWS Rekognition and similar APIs handle common use cases accurately and cost-effectively, and for standard requirements they are the right choice. Custom models become necessary when your objects or defects are domain-specific and absent from general training data, when accuracy requirements exceed what off-the-shelf models achieve, when images cannot be sent to external APIs for privacy reasons, or when latency demands on-device inference. The practical middle path: pre-built APIs as a first pass, custom models for the domain-specific layer where general models fall short.

Object detection & classification

Locating and identifying the objects that matter in a frame — at line speed, and at volumes no review team could sustain.

Image segmentation & analysis

Pixel-level masks that separate regions of interest so they can be measured, counted, and inspected precisely.

Document & text extraction

OCR pipelines that turn scans, invoices, contracts, and forms into structured data your systems can actually query.

Quality control & defect detection

Automated visual inspection tuned to the defects specific to your line — not a generic catalogue of someone else’s faults.

Video analytics & motion detection

Continuous analysis of live or recorded streams for events, movement, and anomalies as they happen.

Face & identity verification

Verification systems built with privacy, consent, and acceptable error rates defined before a single model is trained.

Edge deployment on embedded devices

Models compressed and optimised to run at the point of capture, where sending images to the cloud is not an option.

Custom datasets & model training

Dataset creation and training from scratch when general-purpose models fall short of your domain.

Our approach

A model is only as good as its data.

Accuracy is determined almost entirely by the quality and diversity of the training data — so we design data pipelines as carefully as model architectures.

01
Data collection.

Defining what images to collect, in what conditions, with what variation — so the model generalises to real-world conditions and not just the best-case images.

02
Annotation.

Bounding boxes, segmentation masks, and classification labels — managed with tooling, guidelines, and quality control that keep labelling consistent across large datasets.

03
Class balance.

Rare categories — unusual defects, infrequent object types — represented adequately, so the model does not quietly ignore them in favour of common cases.

04
Data augmentation.

Rotation, flipping, brightness variation, and synthetic generation to improve robustness and reduce the volume of labelled data required.

05
Honest evaluation.

Test data the model never sees during training, held back for final evaluation. We report accuracy on held-out data — never on the training set.

Edge deployment

We process images where they’re captured.

Many vision use cases have to run at the source — factory floor, vehicle, inspection point — because the cloud adds latency, bandwidth cost, and privacy risk that the use case cannot absorb.

01
NVIDIA Jetson for manufacturing and robotics.Enough on-board compute for line-speed inspection and robotic guidance without a round trip to a data centre.
02
Raspberry Pi for cost-sensitive IoT.When the deployment is measured in hundreds of units, hardware cost per node decides whether the project is viable at all.
03
iOS and Android for field applications.On-device inference in the hands of the people doing the work, with no dependency on connectivity in the field.
04
Quantisation and compression, done carefully.Models are compressed and optimised to run on resource-constrained hardware without unacceptable accuracy loss — and we measure the loss before we ship it.
05
Cloud fallback where it earns its place.An architecture where edge and cloud complement each other, rather than an all-or-nothing bet on either one.
Use cases

Where we create the most value.

Vision pays for itself fastest where the visual work is repetitive, high-volume, and expensive to get wrong. These are the five places we see that most often.

Manufacturing quality control

Automated visual inspection at 100% coverage, at line speed, with consistent accuracy — replacing or augmenting human inspection wherever fatigue and variation are risks.

Logistics and warehousing

Barcode and label reading, package dimension measurement, item identification — automating the visual work that slows high-throughput operations down.

Retail

Shelf availability monitoring, planogram compliance, and queue management — giving operations teams real-time visibility into physical spaces.

Security

Perimeter intrusion detection, crowd density monitoring, and access control — continuous monitoring at a cost and consistency manual review cannot match.

Document processing

OCR and intelligent document understanding for invoices, contracts, and identity documents — structured data pulled out of unstructured visual content at scale.

Tech Stack

Technologies we work with.

We pick the right tool for the job — here's what our teams reach for across every layer.

PyTorch
TensorFlow
OPOpenCV
YOYOLO
How it works

From brief to delivery.

Five stages from first call to a model running in production — each one with something you can see, test, or sign off on.

Dexsof team at work
01
Problem scoping

We define the visual task precisely — what the system must detect, the acceptable error rate, and the conditions it will operate in. This determines whether a pre-built API or a custom model is appropriate.

02
Data collection and labelling

We assess your existing image data and design a collection and labelling strategy if more data is needed. Volume, quality, and diversity are assessed against the requirements of the chosen model architecture.

03
Model training

Models are trained on your specific data and evaluated against real-world conditions, not just benchmark datasets. Evaluation includes the failure modes most relevant to your use case.

04
Integration and deployment

Vision models are integrated into your existing systems — cloud API, edge device, or mobile app depending on latency requirements. We design the inference pipeline for your throughput needs.

05
Monitoring and retraining

Performance is tracked in production. When accuracy drifts due to changing real-world conditions, we retrain on new data without disrupting the live system.

What clients say

Voices from the people we built for.

Dexsof rebuilt a system we'd been promised twice before. They shipped in eleven weeks what two other teams couldn't in eighteen months — and the code is the cleanest I've reviewed in a decade.
Priya Anand
VP Engineering · Helix
★★★★★
Genuine senior engineers. The kind who say 'we shouldn't build that' before we waste a quarter on the wrong thing.
Ana Souza
Founder · Verda
★★★★★
We came for a 6-week prototype. Three years later they still run our core platform.
Idris Khan
Head of Engineering · Cantilever
★★★★★
The team integrated seamlessly with our in-house engineers and elevated the entire output. We shipped on time and under budget.
Marcus Lee
CTO · Structr
★★★★★
The mobile app they built has a 4.8-star rating on the App Store. The UX work alone was worth every dollar.
Sofia Reyes
CPO · Laundr
★★★★★
From discovery to deployment in eight weeks. Dexsof is what a modern dev studio should look like.
Omar Al-Rashid
CEO · Netfin
★★★★★
Dexsof rebuilt a system we'd been promised twice before. They shipped in eleven weeks what two other teams couldn't in eighteen months — and the code is the cleanest I've reviewed in a decade.
Priya Anand
VP Engineering · Helix
★★★★★
Genuine senior engineers. The kind who say 'we shouldn't build that' before we waste a quarter on the wrong thing.
Ana Souza
Founder · Verda
★★★★★
We came for a 6-week prototype. Three years later they still run our core platform.
Idris Khan
Head of Engineering · Cantilever
★★★★★
The team integrated seamlessly with our in-house engineers and elevated the entire output. We shipped on time and under budget.
Marcus Lee
CTO · Structr
★★★★★
The mobile app they built has a 4.8-star rating on the App Store. The UX work alone was worth every dollar.
Sofia Reyes
CPO · Laundr
★★★★★
From discovery to deployment in eight weeks. Dexsof is what a modern dev studio should look like.
Omar Al-Rashid
CEO · Netfin
★★★★★
We brought Dexsof in mid-project to rescue a failing build. They diagnosed the architecture problems in days, refactored the core, and had us back on track within two weeks — without losing a single feature.
James Okafor
CTO · Bridgepoint
★★★★★
Fast and reliable.
Lena Hoffmann
Co-founder · Flowbase
★★★★★
Every deadline hit, every estimate accurate. Working with Dexsof felt like having a co-founder with a full dev team behind them.
Tariq Mahmood
CEO · Nuvio
★★★★★
They picked up our legacy codebase that three other contractors had given up on, cleaned it up, and shipped three new features in the same sprint — all without touching the production schedule. Impressive discipline from the entire team.
Rachel Torres
VP Product · Kargo
★★★★★
Dexsof flagged two architectural issues that would have cost us six months.
Daniel Choi
Founder · Stackr
★★★★★
Their design and engineering teams worked as one. The result was a product that looked premium and performed even better under load.
Fatima Al-Amin
CPO · Selio
★★★★★
FAQ

Common questions.

Anything not covered here, ask us directly — we answer within 24 hours.

Do we need a large dataset to get started?

Not always. Transfer learning allows us to fine-tune existing models with relatively small datasets for many common vision tasks. We assess feasibility in discovery and give you an honest estimate of the data volume required before any commitment.

Can the model run on-device or does it need cloud connectivity?

Both are possible. Edge deployment on NVIDIA Jetson, Raspberry Pi, or mobile is appropriate when latency is critical or cloud connectivity is unreliable. We recommend based on your specific latency, privacy, and infrastructure requirements.

How accurate does it need to be for production use?

That depends on the cost of errors. A quality inspection system with high false-negative costs needs different accuracy thresholds than a content moderation system. We define acceptable error rates in scoping — before training begins — so expectations are grounded in reality.

Can you process video in real time?

Yes — real-time video processing at 30fps or more is achievable on appropriate hardware. We design the inference pipeline for your specific throughput and latency requirements, whether that is a cloud stream or edge-side processing.

Have a computer vision project in mind?

Let’s talk about it.

Tell us what you are building and we will get back to you within 24 hours — with honesty, not a sales pitch.