Maven Robotics wants to steal your robot deployment deal22m ago Positron Valued at $5 Billion in New Funding as Demand for AI Chips Surges32m ago 7 Steps to Become a Forward Deployed Engineer in 202640m ago Amazon partners with OpenAI to let users of Amazon's DSP run ads in ChatGPT in a pilot program limited to the US; ChatGPT Ads hit $1B in ARR last month55m ago D-Matrix Connects Raptor XPUs to NVIDIA AI Factories via NVLink Fusion1h ago Source: Meta AI researcher Andrew Tulloch, who came over from Thinking Machine Lab as one of the highest paid employees last year, is leaving the company (Reed Albergotti/Semafor)1h ago Mother Horrified When Instagram’s AI Scours Social Media for Invasive Information About Her Young Daughters1h ago Mach Industries, which makes unmanned military vehicles and weapons, raised $600M in an extension to its $300M Series C, doubling its valuation to $3.7B1h ago Salesforce Unveils Six-Capability Trusted AI Harness for Enterprises1h ago US closes $1.9bn loan to restart the Iowa nuclear plant powering Google1h ago OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal1h ago 47,000 job listings reveal the engineering roles that AI is creating2h ago Anthropic's Alignment Science lead says there is a ">10%" chance AI could kill all humans within the next decade and is worried about recursive self-improvement (Evan Hubinger/@evanhub)2h ago Ukraine says AI is moving beyond drones and into strike missiles for the first time2h ago

Maven Robotics wants to steal your robot deployment deal22m ago Positron Valued at $5 Billion in New Funding as Demand for AI Chips Surges32m ago 7 Steps to Become a Forward Deployed Engineer in 202640m ago Amazon partners with OpenAI to let users of Amazon's DSP run ads in ChatGPT in a pilot program limited to the US; ChatGPT Ads hit $1B in ARR last month55m ago D-Matrix Connects Raptor XPUs to NVIDIA AI Factories via NVLink Fusion1h ago Source: Meta AI researcher Andrew Tulloch, who came over from Thinking Machine Lab as one of the highest paid employees last year, is leaving the company (Reed Albergotti/Semafor)1h ago Mother Horrified When Instagram’s AI Scours Social Media for Invasive Information About Her Young Daughters1h ago Mach Industries, which makes unmanned military vehicles and weapons, raised $600M in an extension to its $300M Series C, doubling its valuation to $3.7B1h ago Salesforce Unveils Six-Capability Trusted AI Harness for Enterprises1h ago US closes $1.9bn loan to restart the Iowa nuclear plant powering Google1h ago OpenAI Gives US Agencies 50% Off Models, Ending $1 Per Year Deal1h ago 47,000 job listings reveal the engineering roles that AI is creating2h ago Anthropic's Alignment Science lead says there is a ">10%" chance AI could kill all humans within the next decade and is worried about recursive self-improvement (Evan Hubinger/@evanhub)2h ago Ukraine says AI is moving beyond drones and into strike missiles for the first time2h ago

Computer Vision Machine Learning21 min reading time

SPP-Net Paper Walkthrough: Breaking the Fixed-Size Constraint

Towards Data SciencePublished Aug 10, 2026

SPP-Net, introduced by He et al. in 2014, enables CNNs to process images of varying sizes without cropping or warping, avoiding distortion and improving accuracy. It integrates spatial pyramid pooling between convolutional and fully connected layers.

#convolutional-neural-networks #spatial-pyramid-pooling #spp-net

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