13.4 A 6.3mW BLE transceiver embedded RX image-rejection filter and TX harmonic-suppression filter reusing on-chip matching network.
Tomohiro SanoMasakazu MizokamiHiroaki MatsuiKeisuke UedaKenichi ShibataKenji ToyotaTatsuhito SaitouHisayasu SatoKoichi YahagiYoshihiro HayashiPublished in: ISSCC (2015)
Keyphrases
- bilateral filter
- image filtering
- homomorphic filtering
- image matching
- image filters
- template matching
- image data
- image retrieval
- image features
- matching process
- edge detection
- feature points
- single image
- frequency response
- edge map
- nonlinear filters
- impulse response
- high pass
- linear filters
- input image
- matching scheme
- low pass filter
- noise removal
- filter responses
- filtered images
- high speed
- low cost
- multiscale
- morphological filters
- matching algorithm
- bandpass
- gaussian filter
- image segmentation
- feature matching
- evolvable hardware
- image set
- image enhancement
- keypoints
- image processing
- filter outputs
- watermarking technique
- zero crossing
- transfer function
- contrast enhancement
- shape matching
- image structure
- image denoising
- high resolution