COVID-19 DASHBOARD.
This dashboard shows up-to-date developments of the COVID-19 pandemic. The latest open data on the COVID-19 spread are regularly downloaded and displayed in several visualizations such as map, summary tables, key figures and plots. Our idea was to show that open-source technologies can be used to create a decent, informative dashboard in a short / rapid development time frame.
The URL for the COVID-19 dashboard is – http://againstcovid19.sakhaglobal.com/
GAUGE READER.
This is a POC application to detect the analog meter reading in an image. Visual inspection is necessary to obtain readings from analog gauges. In many industries, this means a human operator must travel to the gauge’s location, read its current value, and log that value to enable the data to be used elsewhere. The ability to read an analog gauge using computer vision allows for the integration of readings into an automated system, which stands to deliver significant advantages, including:
- Reducing the need for a maintenance crew to travel to remote locations
- Providing near real-time, continuous access to gauge levels
- Allowing for digital monitoring of gauge readings and automatic alerts when readings go out of tolerance
In this example, we leveraged deep learning techniques to automatically detect and monitor physical analog gauges to produce streams of digital readouts and events.
The URL for gauge reader is – https://gauge.sakhaglobal.com:7000/
If you want to upload an image – Click “Gauge Image Detection”
- You can upload a Gauge image (preferably .JPG images) of your choice.
- You will be redirected to the next page, where the calibrated gauge image is displayed. Calibrated image contains the angles at which gauge readings are marked.
- Observing the calibration fill the minimum & maximum gauge value, and minimum & maximum angles of gauge.
- The algorithm will calculate and gives the final reading.
If you want to upload a gauge video – Click “Gauge Video Detection”
- Upload a gauge video (preferably .mp4).
- You will be redirected to the next page, where the calibrated gauge image is displayed. Calibrated image contains the angles at which gauge readings are marked.
- Observing the calibration fill the minimum & maximum gauge value, and minimum & maximum angles of gauge.
- The uploaded video is played, annotated with respective gauge readings.
Note: You can downloads sample gauge images for testing – sample 1, sample 2, sample 3, sample 4, sample 5, sample 6, sample 7, sample 8, sample 9, sample 10.
CHATBOT.
Chatbots have become extraordinarily popular in recent years largely due to dramatic advancements in machine learning and other underlying technologies such as natural language processing. Today’s chatbots are smarter, more responsive, and more useful – and we’re likely to see even more of them in the coming years.
If you want to know what a conversation with a chatbot is like, then check out our chatbot POC.
URL for chatbot is – https://demo.sakhaglobal.com:7001/
Feel free to ask questions to the bot, such as:
- Greetings (like – Hi, hello)
- Who are you ?
- What are past month lunch sales ?
- What are bar sales for previous month ?
- What is yesterday’s appetizer sales ?
FACE RECOGNITION.
Face recognition is a task that is trivially performed by humans, even under varying light and when faces are changed by age or obstructed with accessories and facial hair. Nevertheless, it remained a challenging computer vision problem for decades until recently. Deep learning methods are able to leverage very large datasets of faces and learn rich and compact representations of faces, allowing modern models to first perform as-well and later to outperform the face recognition capabilities of humans.
This POC demonstrates our ability to build a capable face detection algorithm. Here is a demo to get you excited – https://demo.sakhaglobal. com/
- First go to “Add”.
- Fill all the personal details like name, contact number, etc.
- Click “Take A Snapshot”. This will take 5 images of you.
- Once it is done, please submit the details.
- Then go to “List” option to check whether you are added to the list or not.
- Then go to “Home”. Click “Take Snapshot”
- At the right side, your face is identified and details are displayed.
- You need to enable “Load Unsafe Scripts” when you open browser first time.
COLOR DETECTION.
Color is an important property of images, and identifying the colors of an image serves many use cases – such as searching a catalog of images or videos based on color, flagging critical imagery or video based on color, heat mapping, etc. We have used OpenCV and related algorithms to detect dominant colors of an image / video.
URL for the color detection demo is – http://color.sakhaglobal.com:5010/
The demo has 2 options:
- Dominant Color Detection – By clicking this option, you can upload a video. After uploading, the video is played back and dominant color in each frame is displayed.
- Color Palette Detection – By clicking this option, you can upload a video. After uploading, the video is played back and upto 5 major colors present in each frame is displayed.
