Prior Image Processing for Tesseract OCR

Tesseract OCR Introduction Tesseract is considered one of the most accurate optical character recognition (OCR) engines. However, it fails to deliver satisfactory results in the case of noisy, low-quality images. So, even though the character recognition doesn’t seem that difficult from a human perspective, Tesseract sometimes needs assistance. This article describes the steps we took… Read More »

BLE in Internet-of-Things

The Internet of Things (IoT) is gradually infiltrating our lives with the intention of making things easier by integrating many devices with our portable smart phones or PC. The bad news is that the user never knows for sure whether or not the device will work properly with other IoT devices.

Limitations of BLE in Wearables

The Bluetooth low energy is perfect technology for wearables because it is very energy efficient and inexpensive to boot. The BLE modules are tiny. The Bluetooth Special Interest Group Bluetooth SIG’s v4.2 and the new v5 specifications declare some excellent security requirements.