io.scanbot.sdk.util.bitmap

Class ImageQualityOptimizer

io.scanbot.sdk.util.bitmap.ImageQualityOptimizer

public class ImageQualityOptimizer

Optimizes image quality {@see #optimizeImage}

Constructor Detail

ImageQualityOptimizer

public ImageQualityOptimizer()

Optimizes image quality {@see #optimizeImage}

Method Detail

optimizeImage

@NotNull
public android.graphics.Bitmap optimizeImage(@NotNull
                                                      android.graphics.Bitmap bitmap,
                                                      float widthInches,
                                                      float heightInches,
                                                      long maxRequiredDpi)

Scales image to desirable quality.

Parameters:

bitmap - you want to optimize

widthInches -

• suppositious physical width

heightInches -

• suppositious physical height

maxRequiredDpi -

• desirable quality

Returns:

optimized (scaled down) Bitmap. If quality of source image will be less than maxRequiredDpi, then original Bitmap will be returned

optimizeImage

@NotNull
public android.graphics.Bitmap optimizeImage(@NotNull
                                                      android.graphics.Bitmap bitmap,
                                                      long requiredDpi)

Scales image to desirable quality.

Parameters:

bitmap - you want to optimize

requiredDpi -

• desirable quality

Returns:

optimized (scaled down) {@Bitmap}. If quality of source image will be less than requiredDpi, then original {@Bitmap} will be returned