module StumpyJPEG::Transformation
Defined in:
stumpy_jpeg/transformation.crConstant Summary
-
A =
[0.0, 0.7071067811865476, 0.5411961001461969, 0.7071067811865476, 1.3065629648763766, 0.38268343236508984, 0.9238795325112867] -
C =
[1.0, 0.9807852804032304, 0.9238795325112867, 0.8314696123025452, 0.7071067811865476, 0.55557023301960230, 0.38268343236508984, 0.19509032201612833]
Class Method Summary
- .fast_inverse_transform(coefficients : Matrix, quantization_table : Quantization::Table)
- .fast_inverse_transform(coefficients : Array, quantization_table : Quantization::Table)
Class Method Detail
def self.fast_inverse_transform(coefficients : Matrix, quantization_table : Quantization::Table)
#
def self.fast_inverse_transform(coefficients : Array, quantization_table : Quantization::Table)
#