Imaging sensors having dual-port for digital readout to pipeline readout processes of two different groups of pixels.

A substituted N-fluoropyridiniumsulfonate of the formula: ##STR1## in which R.sup.1 is a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.4 alkyl or haloalkyl group, and R.sup.2 is a C.sub.1 -C.sub.4 alkyl or haloalkyl group, which is an effective fluorinating agent.

An image-processing device is provided that applies gate voltage in order to obtain a high quality image. The image-processing device comprises a solid-state image pickup element provided with a plurality of unit pixels each including a photo diode and a plurality of transistors for detecting an optical signal, a circuit for changing gate-applied voltage that changes a voltage applied to each gate of a plurality of the transistors. The circuit for changing gate-applied voltage applies a predeter...

An optimized color filter array is formed in, above or below a one or more damascene layers. The color filter array includes filter regions which are configured to optimize the combined optical properties of the layers of the device to maximize the intensity of the particular wavelength of light incident to a respective underlying photodiode.

An image detection processing device which executes the processing at a high speed using a circuit constitution of a small scale best suited for calculating the centroid of an object, the circuit being arranged on the same chip as the image detection processing device. The image detection processing device or a so-called vision chip includes a plurality of image detection processing elements, and comprises a shift register for converting serial data representing the total sum or a portion of the...

An image pickup apparatus includes: a solid-state image pickup device having a plurality of photoelectric conversion elements, a plurality of vertical transfer paths disposed in respective vertical lines of the plurality of photoelectric conversion elements and configured to vertically transfer charges, a single horizontal transfer path configured to horizontally transfer the charges transferred from each of the vertical transfer paths, and two charge/voltage converters provided in both ends of ...

A photodetecting circuit comprising a photodetector for generating a signal in response to incident light; a storage node having first and second node terminals, the first node terminal being connected to the photodetector to receive the signal such that charge stored in the node changes during an integration period of the photodetecting circuit; andan output circuit for generating an output signal during a read period of the photodetecting circuit, the output signal being at least partially bas...

A method for reading out charge from an interlined CCD having a plurality of photo-sensing regions and a plurality of vertical shift registers, and each photosensitive region is mated respectively to a CCD of a vertical shift register and a color filter having a repeating pattern of two rows in which each row includes at least two colors that forms a plurality of 5 line sub-arrays sequentially numbered in the space domain; and the color filter spanning the photo-sensing regions, the method inclu...

An electronic endoscope is provided with a CCD control system which can prevent CCD breakage caused by a latchup, etc. by detecting a Vsub output error and a Vsub supply error without placing any device near the CCD. The endoscope system has a scope including a CCD placed at the scope's distal end, a driving section that supplies a drive signal to a CCD and drives the CCD and a bias voltage generation that generates a substrate bias voltage, a processor, a voltage monitoring section that monitor...

When a signal output by a solid-state image sensing device is clamped to a predetermined reference potential, a high voltage generated in a transfer suspension period after the clamping as generally supplied to an A/D converter is generated. A sample/hold output Va is clamped to a clamp level Vref over a period of time between a halfway point of time of a signal of a picture element preceding ahead by one line and the end of an inhibit period of transfer clocks of a signal output by an empty tra...