Task: Detect a face from an image

n8n workflow:
{"id":"26","name":"Detect a face from an image","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,300],"parameters":{},"typeVersion":1},{"name":"AWS Rekognition","type":"n8n-nodes-base.awsRekognition","position":[650,300],"parameters":{"binaryData":true,"additionalFields":{}},"credentials":{"aws":"aws-rekognition"},"typeVersion":1},{"name":"HTTP Request","type":"n8n-nodes-base.httpRequest","position":[450,300],"parameters":{"url":"https://n8n.io/_nuxt/img/04c67e5.png","options":{},"responseFormat":"file"},"typeVersion":1}],"active":false,"settings":{},"connections":{"HTTP Request":{"main":[[{"node":"AWS Rekognition","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"HTTP Request","type":"main","index":0}]]}}}