Bob
1.2.3
Overview
Installing Bob
Introduction
Multi-dimensional Arrays
Input/Output
Image and signal processing
Audio processing
Machines
Trainers
Database
Performance Evaluation
A Complete Application: Analysis of the Fisher Iris Dataset
Organize Your Work in Satellite Packages
Bug Reporting and Feature Requesting
Join the Bob community
Motivations and Philosophy
Code Base Overview
Dependencies
Compiling Bob Yourself
Bob Development
Contributing to the Bob Project
How to Profile and Optimize Bob Code
Using Videos with Bob
Bug Reporting and Feature Requesting
Introduction
Core
Mathematics
Data Input/Output
Signal Processing
Image Processing
bob.ip.block
bob.ip.crop
bob.ip.draw_box
bob.ip.draw_cross
bob.ip.draw_cross_plus
bob.ip.draw_line
bob.ip.draw_point
bob.ip.draw_point_
bob.ip.extrapolate_mask
bob.ip.flip
bob.ip.flop
bob.ip.flow_error
bob.ip.gamma_correction
bob.ip.get_angle_to_horizontal
bob.ip.get_block_3d_output_shape
bob.ip.get_block_4d_output_shape
bob.ip.get_rotated_output_shape
bob.ip.get_shear_x_shape
bob.ip.get_shear_y_shape
bob.ip.gray_to_rgb
bob.ip.histogram
bob.ip.histogram_
bob.ip.histogram_equalization
bob.ip.hog_compute_histogram
bob.ip.hog_compute_histogram_
bob.ip.hsl_to_rgb
bob.ip.hsv_to_rgb
bob.ip.integral
bob.ip.laplacian_avg_hs
bob.ip.laplacian_avg_hs_opencv
bob.ip.max_rect_in_mask
bob.ip.normalize_block
bob.ip.normalize_block_
bob.ip.normalize_gabor_jet
bob.ip.rgb_to_gray
bob.ip.rgb_to_hsl
bob.ip.rgb_to_hsv
bob.ip.rgb_to_yuv
bob.ip.rotate
bob.ip.scale
bob.ip.scale_as
bob.ip.shear_x
bob.ip.shear_y
bob.ip.shift
bob.ip.try_draw_point
bob.ip.yuv_to_rgb
bob.ip.zigzag
bob.ip.BlockNorm
bob.ip.CentralGradient
bob.ip.DCTFeatures
bob.ip.ELBPType
bob.ip.FaceEyesNorm
bob.ip.ForwardGradient
bob.ip.GLCM
bob.ip.GLCMProp
bob.ip.GSSKeypoint
bob.ip.GSSKeypointInfo
bob.ip.GaborKernel
bob.ip.GaborWaveletTransform
bob.ip.Gaussian
bob.ip.GaussianScaleSpace
bob.ip.GeomNorm
bob.ip.GradientMagnitudeType
bob.ip.GradientMaps
bob.ip.HOG
bob.ip.HornAndSchunckFlow
bob.ip.HornAndSchunckGradient
bob.ip.IsotropicGradient
bob.ip.LBP
bob.ip.LBPHSFeatures
bob.ip.LBPTop
bob.ip.Median_float64
bob.ip.Median_uint16
bob.ip.Median_uint8
bob.ip.MultiscaleRetinex
bob.ip.PrewittGradient
bob.ip.RescaleAlgorithm
bob.ip.RotateAlgorithm
bob.ip.SIFT
bob.ip.SelfQuotientImage
bob.ip.Sobel
bob.ip.SobelGradient
bob.ip.TanTriggs
bob.ip.VLDSIFT
bob.ip.VLSIFT
bob.ip.VanillaHornAndSchunckFlow
bob.ip.WeightedGaussian
Audio Processing
Machines
Trainer
Databases
Metrics
History
Authors
Licensing Terms
Bob
Docs
»
Image Processing
»
bob.ip.get_angle_to_horizontal
View page source
bob.ip.get_angle_to_horizontal
¶
bob.ip.
get_angle_to_horizontal
(
(float)left_y
,
(float)left_x
,
(float)right_y
,
(float)right_x
)
→ float :
¶
Get the angle needed to level out (horizontally) two points.