In order to identify a logo from photo or video files from any sort of voice of the customer data, it’s important to use a sentiment analysis API that has such a capability. This is an important consideration when you are in the market for emotion mining platforms because not all of them have a logo identifier. Capturing the video stream with images Detecting the logo frame by frame Identify a logo from photo or video files Matching the logo with audio for sentiment detection Detecting the sentiment in comments Visualizing the data