tag:blogger.com,1999:blog-19092890.post2338147011706094145..comments2024-03-28T17:41:43.970+02:00Comments on Image Sensors World: Huawei Smartphone Claimed to Measure Human Body Temperature with Si-based CamerasVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger10125tag:blogger.com,1999:blog-19092890.post-29501725831707675792020-09-04T05:54:37.242+03:002020-09-04T05:54:37.242+03:00Using IR region, it is very interesting. But as yo...Using IR region, it is very interesting. But as you know, ToF can support IR image, depth image and point cloud. So IR image is calclulated with raw data from ToF sensor. It is not a real IR. So I need how to calculate a body temperature with ToF and RGB camera? Well, please let me know your good advice for me. VERY THANKS!!!!대런던https://www.blogger.com/profile/11138957556029195519noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-61852944939202690102020-04-02T11:19:08.054+03:002020-04-02T11:19:08.054+03:00I think you are forgetting that there is a ToF sen...I think you are forgetting that there is a ToF sensor there, which operates with active illumination in the IR region and can be used as an IR 2D camera too. So why would you assume the temperature estimations are done in the visible light region? Seems plausible to me that it would be possible to train a network to work on the IR data to determine the temperature. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-90344209583337222042020-04-01T03:43:52.419+03:002020-04-01T03:43:52.419+03:00X-rays seem to clearly show things to untrained ey...X-rays seem to clearly show things to untrained eyes after they have been pointed out by experts. AI does not require experts, it is the expert. I have no idea what the AI algorithm finds correlated with temperature, maybe no one does. This kind of work can be done completely blind. The only issue is - did the AI training system find enough correlation between the image data and patient temperature to allow the camera to be used as an instrument.Davehttps://www.blogger.com/profile/00631712355502733371noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-87373952682186229022020-03-31T18:36:51.021+03:002020-03-31T18:36:51.021+03:00yes, theorically, but x-ray shows clearly things, ...yes, theorically, but x-ray shows clearly things, but where have you seen that visible wavelength shows correlation with human temperature?rgutalvhttps://www.blogger.com/profile/08967120929602206383noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-54207378499715172832020-03-31T04:45:35.239+03:002020-03-31T04:45:35.239+03:00AI is different. No one knows what is in the auto...AI is different. No one knows what is in the automatically collected data sets. In fact, generally, they are not understandable to humans. You show the phone a few thousand people with different body temperatures. If the algorithm can see differences it can quantify, then it uses those to calibrate itself. Then you show it a bunch of people it has not seen before and see if it detects their body temperatures correctly. If it does, you have a product.<br /><br />A radiologist once told me that the way you train radiologists is to show them 50,000 radiographs with known indications. Then, when they see new ones, they know what the indications are without having to think about it. This is the same process.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-6759839801504084252020-03-30T14:35:31.054+03:002020-03-30T14:35:31.054+03:00We've been told that smartwatches will never g...We've been told that smartwatches will never give a body temperature estimation because the wrist wouldn't give a reliable answer, so I was just wondering on how this technique IF implemented on a phone would work. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-83042035209226915072020-03-30T14:28:09.446+03:002020-03-30T14:28:09.446+03:00Do you mean they just use a temperature sensor emb...Do you mean they just use a temperature sensor embedded on one of their image sensor chips? Then, your approach could work, even though you don't like itVladimir Koifmanhttps://www.blogger.com/profile/01800020176563544699noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-88304101275458754082020-03-30T13:41:19.881+03:002020-03-30T13:41:19.881+03:00Will I have to put my phone under my armpit to mea...Will I have to put my phone under my armpit to measure it? There aren't many other body parts that give a reliable answer. And I certainly wouldn't want to put my phone there... So, what's the plan?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-2119752836614070112020-03-30T12:05:45.676+03:002020-03-30T12:05:45.676+03:00Wonders of AI, I'd guessWonders of AI, I'd guessVladimir Koifmanhttps://www.blogger.com/profile/01800020176563544699noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-37178726350913321012020-03-30T11:56:27.887+03:002020-03-30T11:56:27.887+03:00How is this possible ?How is this possible ?Anonymousnoreply@blogger.com